В данном предложении правильным ответом будет "C) are".
Обоснование:
Для определения правильного глагола нужно учесть, что "my mother" и "my father" являются субъектами (кто выполняет действие) в предложении.
С учетом того, что "mother" и "father" - это существительные во множественном числе, мы должны использовать глагол во множественном числе.
Повторение предложения в полной форме будет выглядеть: "My mother and my father are at work."
Таким образом, правильная форма глагола будет "are", что соответствует варианту C) "are".
1.
1. We wanted to go out yesterday but the weather was terrible. If it had been a nice day, we would have gone for a picnic.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the weather was terrible, so we couldn't go for a picnic. The verb "be" is in the past simple form "was" because it is referring to a past condition. The verb "go" is in the past perfect form "would have gone" because it is the result of the condition not being met.
2. Why don't you explain everything to him? If you don't tell him the truth, I'm sure you will regret it one day.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is not telling the truth to the person. The verb "tell" is in the present simple form "don't tell" because it is referring to a present or future condition. The verb "regret" is in the future simple form "will regret" because it is the result of the condition not being met.
3. Jennifer was here not long ago. If you had come round earlier, you would have seen her.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the person didn't come round earlier, so they didn't see Jennifer. The verb "come" is in the past perfect form "had come" because it is referring to a past condition. The verb "see" is in the past perfect form "would have seen" because it is the result of the condition not being met.
4. Apparently, the ferry company is planning to close the port in this town. If that happens, the town will lose a great deal of money.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the ferry company closing the port. The verb "happen" is in the present simple form "happens" because it is referring to a present or future condition. The verb "lose" is in the future simple form "will lose" because it is the result of the condition being met.
5. I would help you with it if I had more time, but I'm afraid I haven't got any spare time at all at the moment.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is having more time. The verb "have" is in the past simple form "had" because it is referring to an unlikely condition. The verb "help" is in the present simple form "would help" because it is the result of the condition not being met.
6. The government is expecting to win the next election, but if it loses, the Prime Minister will resign from politics.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the government losing the next election. The verb "lose" is in the present simple form "loses" because it is referring to a present or future condition. The verb "resign" is in the future simple form "will resign" because it is the result of the condition being met.
7. I am so glad that you took me to your friend's party. If we hadn't gone there, I would never have met Adrian.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the person is glad they went to the party because they met Adrian. The verb "go" is in the past perfect form "hadn't gone" because it is referring to a past condition. The verb "meet" is in the past perfect form "would never have met" because it is the result of the condition not being met.
8. It's ridiculous that trains are so expensive. If fares were cheaper, I'm sure more people would use the train and leave their cars at home.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is fares being cheaper. The verb "be" is in the past simple form "were" because it is referring to an unlikely condition. The verb "use" is in the present simple form "would use" because it is the result of the condition not being met.
9. If she gets that job she's applied for, she will be delighted. And I think she's got a good chance of getting it.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is getting the job she applied for. The verb "get" is in the present simple form "gets" because it is referring to a present or future condition. The verb "be" is in the future simple form "will be" because it is the result of the condition being met.
10. Fortunately, the explosion took place at night when the streets were empty. It would have been a disaster if it had happened in the middle of the day.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the explosion happened at night when the streets were empty, which prevented a disaster. The verb "happen" is in the past perfect form "had happened" because it is referring to a past condition. The verb "be" is in the past perfect form "would have been" because it is the result of the condition not being met.
11. The talks between the two leaders keep breaking down. If they break down again, it is possible that there will be a war between the two countries.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the talks breaking down again. The verb "break down" is in the present simple form "breaks down" because it is referring to a present or future condition. The verb "be" is in the future simple form "will be" because it is the result of the condition being met.
12. If Alison knew anything about car mechanics, I'm sure she would help us fix the car, but I think she knows even less than we do.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is Alison knowing about car mechanics. The verb "know" is in the past simple form "knew" because it is referring to an unlikely condition. The verb "help" is in the present simple form "would help" because it is the result of the condition not being met.
13. They've been married for twenty years now, but I don't think she would have married him if she had known what a selfish man he was.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the woman married the man without knowing how selfish he is. The verb "marry" is in the past perfect form "would have married" because it is the result of the condition not being met. The verb "know" is in the past perfect form "had known" because it is referring to a past condition.
14. Children spend too much time watching television and playing computer games. I'm sure they would be happier if they spent more time playing outside.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is children spending more time playing outside. The verb "spend" is in the past simple form "spent" because it is referring to an unlikely condition. The verb "be" is in the past simple form "would be" because it is the result of the condition not being met.
15. Jamie has everything he wants, but he's always moaning. I'm sure that if I had so much money, I wouldn't moan all the time.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is the person having so much money. The verb "have" is in the past simple form "had" because it is referring to an unlikely condition. The verb "moan" is in the present simple form "wouldn't moan" because it is the result of the condition not being met.
2.
1. I would be grateful if you kept the news to yourself.
2. I will be in the drawing-room in case there is a telephone call for me.
3. Many people ask themselves: "What would I do differently if I had another chance?"
4. He wondered how he would feel if his former wife came into the room in which he happened to be.
5. I know he is itching to tell me what happened, but I'll be darned if I ask him.
6. Philip says they will miss me if I leave before their wedding.
7. Look here, it will be a bore for you if we have tea somewhere?
8. In case any crisis arises, let me know.
9. The situation has been bad lately, but everything will calm down if you only stop making a fuss.
10. If this is our last meeting for some time, I wouldn't like you to remember this talk.
11. It would be awkward if she refuses to co-operate.
12. What would his mother and father think if they heard of what he has done?
13. If the situation doesn't change by Saturday, I will be in trouble.
14. I wouldn't be surprised if he is offered an important post under the next government.
Обоснование:
Для определения правильного глагола нужно учесть, что "my mother" и "my father" являются субъектами (кто выполняет действие) в предложении.
С учетом того, что "mother" и "father" - это существительные во множественном числе, мы должны использовать глагол во множественном числе.
Повторение предложения в полной форме будет выглядеть: "My mother and my father are at work."
Таким образом, правильная форма глагола будет "are", что соответствует варианту C) "are".
1. We wanted to go out yesterday but the weather was terrible. If it had been a nice day, we would have gone for a picnic.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the weather was terrible, so we couldn't go for a picnic. The verb "be" is in the past simple form "was" because it is referring to a past condition. The verb "go" is in the past perfect form "would have gone" because it is the result of the condition not being met.
2. Why don't you explain everything to him? If you don't tell him the truth, I'm sure you will regret it one day.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is not telling the truth to the person. The verb "tell" is in the present simple form "don't tell" because it is referring to a present or future condition. The verb "regret" is in the future simple form "will regret" because it is the result of the condition not being met.
3. Jennifer was here not long ago. If you had come round earlier, you would have seen her.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the person didn't come round earlier, so they didn't see Jennifer. The verb "come" is in the past perfect form "had come" because it is referring to a past condition. The verb "see" is in the past perfect form "would have seen" because it is the result of the condition not being met.
4. Apparently, the ferry company is planning to close the port in this town. If that happens, the town will lose a great deal of money.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the ferry company closing the port. The verb "happen" is in the present simple form "happens" because it is referring to a present or future condition. The verb "lose" is in the future simple form "will lose" because it is the result of the condition being met.
5. I would help you with it if I had more time, but I'm afraid I haven't got any spare time at all at the moment.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is having more time. The verb "have" is in the past simple form "had" because it is referring to an unlikely condition. The verb "help" is in the present simple form "would help" because it is the result of the condition not being met.
6. The government is expecting to win the next election, but if it loses, the Prime Minister will resign from politics.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the government losing the next election. The verb "lose" is in the present simple form "loses" because it is referring to a present or future condition. The verb "resign" is in the future simple form "will resign" because it is the result of the condition being met.
7. I am so glad that you took me to your friend's party. If we hadn't gone there, I would never have met Adrian.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the person is glad they went to the party because they met Adrian. The verb "go" is in the past perfect form "hadn't gone" because it is referring to a past condition. The verb "meet" is in the past perfect form "would never have met" because it is the result of the condition not being met.
8. It's ridiculous that trains are so expensive. If fares were cheaper, I'm sure more people would use the train and leave their cars at home.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is fares being cheaper. The verb "be" is in the past simple form "were" because it is referring to an unlikely condition. The verb "use" is in the present simple form "would use" because it is the result of the condition not being met.
9. If she gets that job she's applied for, she will be delighted. And I think she's got a good chance of getting it.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is getting the job she applied for. The verb "get" is in the present simple form "gets" because it is referring to a present or future condition. The verb "be" is in the future simple form "will be" because it is the result of the condition being met.
10. Fortunately, the explosion took place at night when the streets were empty. It would have been a disaster if it had happened in the middle of the day.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the explosion happened at night when the streets were empty, which prevented a disaster. The verb "happen" is in the past perfect form "had happened" because it is referring to a past condition. The verb "be" is in the past perfect form "would have been" because it is the result of the condition not being met.
11. The talks between the two leaders keep breaking down. If they break down again, it is possible that there will be a war between the two countries.
Explanation: This is a 1st conditional sentence because it refers to a possible future condition. In this case, the condition is the talks breaking down again. The verb "break down" is in the present simple form "breaks down" because it is referring to a present or future condition. The verb "be" is in the future simple form "will be" because it is the result of the condition being met.
12. If Alison knew anything about car mechanics, I'm sure she would help us fix the car, but I think she knows even less than we do.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is Alison knowing about car mechanics. The verb "know" is in the past simple form "knew" because it is referring to an unlikely condition. The verb "help" is in the present simple form "would help" because it is the result of the condition not being met.
13. They've been married for twenty years now, but I don't think she would have married him if she had known what a selfish man he was.
Explanation: This is a 3rd conditional sentence because it refers to a past event that didn't happen. In this case, the woman married the man without knowing how selfish he is. The verb "marry" is in the past perfect form "would have married" because it is the result of the condition not being met. The verb "know" is in the past perfect form "had known" because it is referring to a past condition.
14. Children spend too much time watching television and playing computer games. I'm sure they would be happier if they spent more time playing outside.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is children spending more time playing outside. The verb "spend" is in the past simple form "spent" because it is referring to an unlikely condition. The verb "be" is in the past simple form "would be" because it is the result of the condition not being met.
15. Jamie has everything he wants, but he's always moaning. I'm sure that if I had so much money, I wouldn't moan all the time.
Explanation: This is a 2nd conditional sentence because it refers to an unlikely or hypothetical condition in the present or future. In this case, the condition is the person having so much money. The verb "have" is in the past simple form "had" because it is referring to an unlikely condition. The verb "moan" is in the present simple form "wouldn't moan" because it is the result of the condition not being met.
2.
1. I would be grateful if you kept the news to yourself.
2. I will be in the drawing-room in case there is a telephone call for me.
3. Many people ask themselves: "What would I do differently if I had another chance?"
4. He wondered how he would feel if his former wife came into the room in which he happened to be.
5. I know he is itching to tell me what happened, but I'll be darned if I ask him.
6. Philip says they will miss me if I leave before their wedding.
7. Look here, it will be a bore for you if we have tea somewhere?
8. In case any crisis arises, let me know.
9. The situation has been bad lately, but everything will calm down if you only stop making a fuss.
10. If this is our last meeting for some time, I wouldn't like you to remember this talk.
11. It would be awkward if she refuses to co-operate.
12. What would his mother and father think if they heard of what he has done?
13. If the situation doesn't change by Saturday, I will be in trouble.
14. I wouldn't be surprised if he is offered an important post under the next government.