Điền từ đúng thì:
1. How long you (learn) English?
.............................................?
2. Where are you children? They (sleep)..........in the bedroom.
3. Look! It (rain).........heavily.
4. Listen! She (sing)..........popular songs. She (sing).........since 7.00. A.M
5. They are too poor to go to school. I wish i (be).......rich to help them
6. The students from VietNam are accustomed to (speak).........English
7. They used to (be)......in Paris when they (be).......young
8. Don't worry! I am used to (work)..........at night
9. She (never be) .............punctual before, but she (be).......on time now
10. I am not used to (drive) ........a car. Can you help me?
15. Mary years ago, we (travel) ..........by horse and buggy