Bài 1: Điền vào chỗ trống 1. I (leave) ____ by six. 2. (You/finish) ____ the report by the deadline? 3. When (we/do) ____ everything? 4. She (finish) ____ her exams by then, so we can go out for dinner. 5. When he came to the stadium, the match (already/ begin) …………………………………. 6. Before she (watch) ………………….. TV, she (do) ………………. homework. 7. What (do) …………….. he before he went to the airport? 8. After they (go) ………………………, I (sit) ……………….. down and (watch)…………..TV 9. Yesterday, John (go) ………………….. to the store before he (go) ………………… home. 10. She (win) ………………………. the gold medal in 1986. 11. There is no more cheese. I (eat)……………. it all, I’m afraid. 12. The bill isn’t right. They (make)………….. a mistake. 13. Don’t you want to see this programme? It ………….(start). 14. It’ll soon get warm in here. I (turn)……….. the heating on. 15. ………They (pay)…….. money for your mother? 16. Someone (take)………………. my bicycle. 17.After taking a bath, he (go) ………………………….. to bed. 18. You (read) ____ the book before the next class. *Nhớ giải thích nhé !!!!*