1. I (live) have lived here since 1989.                                                                                                    2. They (work) have worked for this factory for 20 years.                                                                     3. He (read)has read this novel three times.                                                                                         4. Hoa and I (know)have known each other since we were at the same class.                                    5. I (not/see)haven't seen her since last month.                                                                                   6. I (not/work) haven't worked today.                                                                                                 7. We (buy)have bought a new lamp.                                                                                                   8. We (not/plan)haven't planed our holiday yet.                                                                                  9. Where (be/you)have you been ?                                                                                                      10. He (write)has written five letters.                                                                                                     11. (be/you)Have you been at school?                                                                                                12. School (not/start)hasn't started yet.                                                                                                13. (speak/he)Has he spoken to his boss?                                                                                           14. No,he (have/not)haven't the time yet.                                                                                           15. The cat (just/catch)has just caught a mouse.                                                                                    16. He (already/invite)has already invited his friends.                                                                          17. Julia (make)has made a table with three columns.                                                                          18. The teacher (lose)has lost the keys,so he can’t open the door.                                                     19.Has I (just/clean)just cleaned my bike.                                                                                            20. My friends (give up) have gived up smoking.                                                                                Bài 9:Viết lại các câu dưới đây với “since” hoặc “for”,sử dụng thì hiện taj hoàn thành.                         1. I/have/this computer/three years.->I have had this computer for three months                         2. They/live/Da Lat/last year. ->They have lived in Da Lat since last year                                         3. She/be/happy/she had the mobile phone. ->She has been happy since she had the mobile phone                                                                                                                                                    4. We/learn/French/a month. ->We have learned French for a moth                                                5. She/work/in this school/2012. ->She has worked in this school since 2012                                 6. I/use/computers/5 years. ->I have used computers for 5 years                                                    7. The washing machine/stop working/this morning. ->The washing machine has stopped working since this morning                                                                                                                  8. They/know/her a long time. ->They have known her for a long time                                              9. He/read/this/novel/9 o’clock. ->He has read this novel since 9o'clock                                               ~ chúc bạn học tốt ~

Thì HTHT : (+) S + has/have + V3/ed 

                  (- ) S + has/have + not + V3/ed

                  (? ) Wh-word + has/have + S + V3/ed ?

1. have lived

2. have worked

3. read

4. have known

5. haven't seen

6. haven't worked 

7. have bought

8. haven't planned

9. have you been

10. has written

11. Has he been

12. hasn't started

13. Has he spoken

14. haven't had

15. has just catched

16. has already invited

17. has made

18. has lost

19. have just cleaned

20. have given up

DÙNG SINCE KHI LÀ MỐC THỜI GIAN 

DÙNG FOR KHI LÀ KHOẢNG THỜI GIAN

1. I've had this computer for three years

2. They've lived Da Lat since last year

3. She has been happy since she had the mobile phone

4. We've learnt French for a month

5. She has worked in this school since 2012

6. I've used computers for 5 years

7. The washing machine has stopped working since this morning

8. They've known her a long time

9. He has read this novel since 9 o’clock