I. Chia động từ trong ngoặc ở hiện tại đơn , hiện tại tiếp diễn
1. My teacher ( teach ) English at this school for 6 years
2. Mr Nam ( pay ) all of his bills at the end of the month
3. Minh ( study ) English for 6 month
4. I ( be ) sorry . I ( forget ) that man’s name already
5. My secretary ( sit ) at a different desk today
II. Chia động từ trong ngoặc ở quá khứ và quá khứ hoàn thành
1. My father ( tell ) me he ( give ) up smoking
2. He ( be ) late because he ( have ) an accident
3. It had been raining in the night , the ground ( be ) we
4. He ( want ) to find out whether you ( arrive )
5. He ( be ) treated like a slave , so he ( resign )
III. Chia dạng đúng của từ trong ngoặc ở Tương lai hoàn thành và tương lai tiếp diễn
1. By next June , he ( write ) his second novel
2. Before you go to see them , they ( leave ) the country
3. By this time next week , you ( meet ) my boy friend
4. The meeting ( finish ) by this time we get there
5. The horse race ( start ) before we even leave home
6. I hope it ( sop ) raining by 5 o’clock
7. By the end of this years he ( travel ) more than a thousand miles
8. By christmas I ( work ) in this office for 10 years
9. I ( finish ) long before you get back
10. By next Sunday , you ( stay ) with us gor 5 weeks