Exercise 1: Cho dạng đúng của các động từ trong ngoặc. 1. He (be)…………. at his computer for seven hours. 2. She (not/have) ……………any fun a long time. 3. My father (not/ play)……….. any sport since last year. 4. I’d better have a shower. I (not/have)………. one since Thursday. 5. I don’t live with my family now and we (not/see)…………. each other for five years. 6. I…… just (realize)…………... that there are only four weeks to the end of term. 7. She (finish) ... reading two books this week. 8. How long…….. (you/know)………. each other? 9. ……….(You/ take)………… many photographs? 10. He (eat)………………. at the King Power Hotel yet? 11. They (live) ………….here all their life.. 12. How many bottles………… the milkman (leave) ………….? He (leave) ……….. six. 13. I (buy)…………. a new carpet. Come and look at it. 14. She (write)………….. three books about her wild life. 15. We (finish) ……………………one English course.