TENSES:
Exercise 1. Write the correct form of tense of the words in brackets. (Viết dạng thì đúng của từ trong ngoặc)
1. When I ……arrived.. (arrive) at this house, he …was….still ……sleeping…….. (sleep).
2. The lights ……………….. (go) out when we ……………….. (have) dinner.
3. As we……………….. (cross) the street, we ……………….. (see) an accident.
4. While my father …. (read) a newspaper, I….. (learn) my lesson and my sister ……….. (do) her homework.
5. The children ……………….. (play) football when their mother ……………….. (come) back home.
6. When I ….. (come) home, I …………….. (be) very tired because I ………….. (work) all day yesterday.
7. He ……………….. (sit) in a café when I ……………….. (see) him.
8. They ……………….. (go) home after they ……………….. (finish) their work.
9. She said that she ……………….. (already, see) Dr. Brown
10. When we ……………….. (come) to the stadium, the matches ……………….. (already, begin).
11. They told me they ……………….. (not /eat) such kind of food before.
12. He ……………….. (ask) why we ……………….. (come) so early.
13. After they……………….. (go), I ……………….. (sit) down and ……………….. (rest).
14. Before she ……………….. (watch) TV, she ……………….. (do) her homework.
15. It was the first time I ……………….. (ever, see) such a beautiful girl.