I. Supply the correct verb forms of the verbs in brackets. (2 pts)
1. If we __________ (not stop) cutting down so many trees, we’ll endanger our oxygen supply.
2. Last year Mr. Johnson _____________ (teach) us Robotics.
3. My sister is really busy – she _____________ (study) for the exam.
4. In the future, robots _____________ (do) things that people can’t do or don’t want to do.
5. Mark _____________ (be) to Sa Pa twice. The first time _____________ (be) more than ten years ago.
6. How often _____________ (you/ do) household chores? ~ Every day.
7. Twenty years ago, most people around the world _____________ (not know) what the Internet was.
8. If we dump all sorts of chemicals into rivers, we _____________ (not be able to) swim in them in the future.
9. Mary and I are looking forward _____________(see) you.
10. My father wanted me ______________ (become) a pilot.
11. My father ___________________ (watch) News in 60 Seconds every evening.
12.___________________ (you/ ever/ meet) a famous football player?
13. Ten years ago, people ___________________ (not spend) as much time on screens as they do today.
14. Mr Gray ___________________ (teach) French here since 2015.
15. We ___________________ (fly) to Washington tomorrow afternoon.
16. Gustave Eiffel ___________________ (design) Eiffel Tower in 1889.
17. Someone ___________________ (knock) at the door. Can you see who it is?
18. I ___________________ (not play) basketball because I’m not tall enough.
19. The driver stopped _____________ (have) a coffee because he felt sleepy.
20. I can’t read when I am traveling. It makes me _____________(feel) sick.
1 don't stop
2 Have you ever lived
3 to open
4 knew
5 won't write
6 is listening
7 are going to visit
8 to drink
1. don't stop
2. Have you ever lived
3. to open
4. knew
5. won't write
6. is listening
7. will visit
8. to drink