Supply the correct form of the verbs in the brackets
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1. You must tell me the truth. I insist on ( tell ) _________the truth.
2. But for her help, his project (not complete) _________so sucessfully.
3. (Not know) _________ where the theater was, she asked for directions at the hotel reception.
4. There you are! I ( wait) ________for two hours. Where’ve you been?
5. Under the tree (some students/ stand) now.
6. I feel as if my head (be) _________on fire now, doctor.
7. She would rather she (visit) ___________ Halong bay last year.
8.We'd love ( go) _________ to the party, but it was impossible.
9.One of the most urgent problems (face) _________ us now is the need to control population growth.
10. It’s high time we (do) _________ something to save the earth now.