1. You don't have to wait for me, I'll come home late. I... out with my friend. am dining
will dine
will be dining
will have been dining
2. I think I … this piece of cake. It looks delicious!
am going to take
will take
will be taking
will have taken
3. I... a famous rock star one day!
will became
am going to become
will be becoming
will have become
4. I'm afraid we ... on time for the meeting.
aren't be
will going to be
will not be
will not have been
5. Iam such a spendthrift, so by the end of the week I …. all of my pocket money.
will spend
will have spent
will be spending
will have been spending
6. Now that I've won the lottery, I…. a new flat.
am going to buy
am buying
will be buying
will have bought
7. Look at the clouds! It... rain!
will be
Will
is going to
will have
-8. By the end of the next month, she ... for twenty years.
will teach
is teaching
will have been teaching
will have taught
9. The temperature ... 20 °C tomorrow.
Reaches
is going to reach
is reaching
will reach
10. I can't make head or tail of this exercise! ... you ... me?
Will / help
Are / going to help
Will / be helping
Are / helping

1. You don't have to wait for me, I'll come home late. I will be dining out with my friend. Explanation: The correct answer is "will be dining" because it indicates a future action happening at a specific time. In this sentence, the speaker is saying that they will eat out with their friend in the future. 2. I think I will take this piece of cake. It looks delicious! Explanation: The correct answer is "will take" because it is a decision made at the moment of speaking. The speaker is expressing their intention to take the cake. 3. I am going to become a famous rock star one day! Explanation: The correct answer is "am going to become" because it indicates the speaker's future plan or intention. The speaker has a strong belief that they will become a famous rock star in the future. 4. I'm afraid we will not be on time for the meeting. Explanation: The correct answer is "will not be" because it indicates a future negative action. The speaker is expressing their fear that they will not be able to reach the meeting on time. 5. I am such a spendthrift, so by the end of the week I will have spent all of my pocket money. Explanation: The correct answer is "will have spent" because it indicates a future action that will be completed by a specific time (the end of the week). The speaker is stating that they will exhaust all of their pocket money by that time. 6. Now that I've won the lottery, I am going to buy a new flat. Explanation: The correct answer is "am going to buy" because it indicates the speaker's intention or plan for the future. Winning the lottery has prompted the speaker to make a decision to purchase a new flat. 7. Look at the clouds! It is going to rain! Explanation: The correct answer is "is going to" because it indicates a future event based on present evidence. The speaker is making a prediction about the weather and stating that rain is expected. 8. By the end of the next month, she will have been teaching for twenty years. Explanation: The correct answer is "will have been teaching" because it indicates a future action that will have been ongoing for a specific duration of time (twenty years). The speaker is stating that by the end of the next month, the person will have completed twenty years of teaching. 9. The temperature is going to reach 20 °C tomorrow. Explanation: The correct answer is "is going to reach" because it indicates a future event based on present evidence. The speaker is making a prediction about the temperature and stating that it will reach 20 °C tomorrow. 10. I can't make head or tail of this exercise! Will you help me? Explanation: The correct answer is "Will / help" because it indicates a request for assistance in the future. The speaker is asking the listener if they will help them understand the exercise.