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.
89. I’m preparing to support anything he (say) tomorrow.=> will say / is going to say
90. Sometimes I (get) up before the sun (rise).=> get, rises
91. He said he (be) mistaken. => had been
92. Don’t speak until someone (ask) you. => asks
93. May (come) from London. => comes
94. Please be quiet! I (work). => am working
95. When I (be) a child, I (want) to be a doctor. => was, wanted
96. David (be) born after his father (die). => was, had died
97. Long ago, my younger brother often (cry). => cried
98. I (not send) the parcel until I hear from you. => won't send
99. The last train (leave) the station at 5 p.m. => leaves
100. Up to now, the teacher (give) our class five tests. => has given