trả lời giúp mình cần gấp
Exercise 4: Chia dạng đúng của động từ trong ngoặc
1. Last night, we (watch) television when the power (fail).
2. We (be) in this class for 4 years next September.
3. When we came in, they (prepare) the meal for us.
4. There (be) many changes in our village in the past few year.
5. Think carefully. I'm sure you (remember) his name.
6. After ancient Greek athletes had won a race in the Olympics, they (receive) a simple crown of olive leaves.
7. They (build) that bridge when I (be) there last year, they (not finish) it yet.
8. As soon as my parents came, we [go] out for dinner.
9. l (search) everywhere for the pen I (lose) yesterday.
10. "What you (do) at the moment, Ann?" "I (pack). I (catch) a plane to London tomorrow morning.
11. Since I left Venezuela six years ago, I (return) to visit friends and family several times.
12. When my parents (arrive) for a visit tomorrow, they will see our baby for the first time.
13. Don't worry. I (finish) the report by 10 o'clock.
14. I'll return Bob's pen to him next time I (see) him.
15. "I [go] out to buy a morning newspaper." "But it (rain) now. Why don't you wait until the rain (stop)?"
16. Whenever I travel abroad, I (forget) something I need.
17. Hurry up or you (be) late for class.
18. He (be) to the theater three times this month.
19. Hurry up or the film (be) over before we (get) home.
1.She (work) worked in the factory for 20 years before she moved
2.They (build) built the fridge for 2 years by the end of this week
3.They are watching TV, they (watch)have been watching for 2 hours
4.By the years, the students (collect) collected 200 stamps
5.They seldom (paint)paint the picture when it (buy) is bought
6.This is the highest building, Mr.Vuong (build)has ever built
7.It was the second time she (tell)has told me lie
8.By next week, we (collect)will collect many stamps
9.The farmer (plant)planted this tree for years before it rained heavily
10.The workers (make)have made cars for 20 years now
1.She (work) in the factory for 20 years before she moved
has worked
2.They (build) the fridge for 2 years by the end of this week
have built
3.They are watching TV, they (watch) for 2 hours
have watched
4.By the years, the students (collect) 200 stamps
have collected
5.They seldom (paint) the picture when it (buy)
pain... bought
6.This is the highest building, Mr.Vuong (build)
was built
7.It was the second time she (tell) me lie
tought
8.By next week, we (collect) many stamps
will collect
9.The farmer (plant) this tree for years before it rained heavily
has planted
10.The workers (make) cars for 20 years now
has made