Cho đúng dạng từ trong ngoặc

1. The motorbike looks clean. __________ you (wash) __________ it? (3 words)
2. John (read) __________ the letter from Mary already. 
3. “Where’s Jane?” “She’s not here. I think she (go) __________ to the bank.”
4. Jack was reading a book when the phone (ring) __________.
5. I (meet) __________ that woman before, but I can’t remember where.
6. He (bear) __________ in Berlin in 1989.
7. Butter (make) __________ from milk.
8. Our house (repaint) __________ last month.
9. Your new trousers (look) __________very nice.
10. They (not finish) __________ their homework yet.
11. When we (drive) __________ down the hill, a strange object appeared in the sky.
12. You can’t see Tom now, he (have) ___________ a bath.
13. He usually speaks so quickly that I (not understand) __________ him.
14. I’m afraid I (break) __________ one of your coffee cups.
15. I think (carve) ________ eggshells is very interesting because carved eggshells are unique gifts for family and friends.
16. You can avoid some disease by (keep) _________ yourself clean.