Exercise 3: Mỗi câu sau chứa một lỗi sai. Tìm và sửa chúng.

1. I haven’t cutted my hair since last June.

…………………………………………..

2. She has not working as a teacher for almost 5 years.

…………………………………………..

3. The lesson haven’t started yet.

…………………………………………..

4. Has the cat eat yet?

…………………………………………..

5. I am worried that I hasn’t still finished my homework yet.

…………………………………………..

6. I have just decidedto start working next week.

…………………………………………..

7. He has been at his computer since seven hours.

…………………………………………..

8. She hasn’t receivedany good news since a long time.

…………………………………………..

9.My father hasn’t playedany sport for last year.

…………………………………………..

10. I’d better have a shower. I hasn’t hadone since Thursday.

…………………………………………..

Exercise 2: Viết lại câu sao cho nghĩa không đổi.

1. This last time she came back to her hometown was 4 years ago.

=> She hasn't............................................................................................................

2. He started working as a bank clerk 3 months ago.

=> He has.................................................................................................................

3. It has been 5 years since we first flew to Singapore.

=> We have................................................................................................................

4. I last had my hair cut in November.

=> I haven't................................................................................................................

5. The last time we called each other was 5 months ago.

=> We haven't.............................................................................................................

6. It is a long time since we last met.

=> We haven't.............................................................................................................

7. When did you have it?

=> How long...........................................................................................................?

8. This is the first time I had such a delicious meal.

=> I have never................................................................................................................

9. I haven't seen him for 8 days.

=> The last................................................................................................................

10. To day is Saturday. I haven't taken a bath since Wednesday.

=> It is.......................................................................................................................

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.