The Internet is important for people because it extends their communication possibilities. We can speak via the Internet, watch films, send information and shop. No wonder that people are becoming addicted to the Internet.They often spend more time communicating online than talking to their real friends and families. At first glance, the virtual world seems to be a very safe place but it's not like that — it can be as dangerous as a real world because it's created by people. In the virtual reality you can meet nice and honest people as well as evil and deceitful ones. That's why we should be careful and selective while searching for information and meeting new people on the Internet.
1. They'll probably ask youhere. b) how long you've been 2. The study of aging has become important because the average age of the population. a) is increasing 3. After 1800, Philadelphia. d) was no longer the capital. 4. You have paint all over.? d) Have you been painting 5. Peter's jacket cost Jack's. c) twice as much as; 6. You clean the office because we haven't been using it today. b) needn't 7. Tell me the reason ___ you said that. d) -. 8. Several years ago, someone succeededacross the Channel. c) in flying 9. Are you saying you want me to work all weekend? Yoube serious. b) can't 10. It was my fault, so I had to pay for the damage the other car. c) to
2. The study of aging has become important because the average age of the population. a) is increasing
3. After 1800, Philadelphia. d) was no longer the capital.
4. You have paint all over.? d) Have you been painting
5. Peter's jacket cost Jack's. c) twice as much as;
6. You clean the office because we haven't been using it today.
b) needn't
7. Tell me the reason ___ you said that. d) -.
8. Several years ago, someone succeededacross the Channel. c) in flying
9. Are you saying you want me to work all weekend? Yoube serious.
b) can't
10. It was my fault, so I had to pay for the damage the other car.
c) to