. . . .. . .. . . $\rightarrow$ → I haven't mopped the floor for 3 days...,8. The children haven't been to the amusement park since 2005.,$\rightarrow$ The last time .....,9. John last sent me a letter when he was in New York.,$\rightarrow$ The last time.....,Exercise 3. Rewrite sentences.,1. Lan started to live in Da Lat 4 years ago.,$\rightarrow$ Lan has lived in Da Lat 4 years ago.,2. My son began to study English when he was young.,3. I have never eaten this kind of food before. $\rightarrow$,4. Lan has never seen such a beautiful girl before. $\rightarrow$,5. This is the best book she has ever read. $\rightarrow$,6. This is the first time Cuong went to China. $\rightarrow$,7. My sister started learning English 2 years ago. $\rightarrow$,$\rightarrow$,8. My parents began drinking when it started to rain.,$\rightarrow$,9. My brother last had his car repaired when I left him.,$\rightarrow$,10. When did he have it?,$\rightarrow$,11. Thaven't seen my grandmother for 6 months.,$\rightarrow$,12. Tonny hasn't taken a bath since Monday.,$\rightarrow$,Exercise 4: Viết lại câu không thay đổi nghĩa:,1) This is the first time he went abroad.,$=$ He hasn't gone abroad before.,2) She started driving 1 month ago.,$=$ She has.....,3) We began eating when it started to rain.,$=$ We have.....,4) I last had my hair cut when I left her.,$=$ I haven't.....,5) The last time she kissed me was 5 months ago.,$=$ She hasn'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 haven't.....,9) I haven't seen him for 8 days.,$=$ The last .....,10) I haven't taken a bath since Monday.

Question

.   . . ..  .   .. . . $\rightarrow$ → I haven't mopped the floor for 3 days...,8. The children haven't been to the amusement park since 2005.,$\rightarrow$ The last time .....,9. John last sent me a letter when he was in New York.,$\rightarrow$ The last time.....,Exercise 3. Rewrite sentences.,1. Lan started to live in Da Lat 4 years ago.,$\rightarrow$ Lan has lived in Da Lat 4 years ago.,2. My son began to study English when he was young.,3. I have never eaten this kind of food before. $\rightarrow$,4. Lan has never seen such a beautiful girl before. $\rightarrow$,5. This is the best book she has ever read. $\rightarrow$,6. This is the first time Cuong went to China. $\rightarrow$,7. My sister started learning English 2 years ago. $\rightarrow$,$\rightarrow$,8. My parents began drinking when it started to rain.,$\rightarrow$,9. My brother last had his car repaired when I left him.,$\rightarrow$,10. When did he have it?,$\rightarrow$,11. Thaven't seen my grandmother for 6 months.,$\rightarrow$,12. Tonny hasn't taken a bath since Monday.,$\rightarrow$,Exercise 4: Viết lại câu không thay đổi nghĩa:,1) This is the first time he went abroad.,$=>$ He hasn't gone abroad before.,2) She started driving 1 month ago.,$=>$ She has.....,3) We began eating when it started to rain.,$=>$ We have.....,4) I last had my hair cut when I left her.,$=>$ I haven't.....,5) The last time she kissed me was 5 months ago.,$=>$ She hasn'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 haven't.....,9) I haven't seen him for 8 days.,$=>$ The last .....,10) I haven't taken a bath since Monday.

Accepted Answer

I'd be happy to help you with these exercises.

**Exercise 1**

8. The children haven't been to the amusement park since 2005.
→ The last time the children went to the amusement park was 2005.

9. John last sent me a letter when he was in New York.
→ The last time John sent me a letter was when he was in New York.

**Exercise 3**

1. Lan started to live in Da Lat 4 years ago.
→ Lan has lived in Da Lat for 4 years.

2. My son began to study English when he was young.
→ My son has studied English since he was young.

3. I have never eaten this kind of food before.
→ This is the first time I have eaten this kind of food.

4. Lan has never seen such a beautiful girl before.
→ This is the first time Lan has seen such a beautiful girl.

5. This is the best book she has ever read.
→ She has never read a better book than this.

6. This is the first time Cuong went to China.
→ Cuong has never been to China before.

7. My sister started learning English 2 years ago.
→ My sister has learned English for 2 years.

8. My parents began drinking when it started to rain.
→ My parents have been drinking since it started to rain.

9. My brother last had his car repaired when I left him.
→ My brother hasn't had his car repaired since I left him.

10. When did he have it?
→ How long has he had it?

11. They haven't seen my grandmother for 6 months.
→ The last time they saw my grandmother was 6 months ago.

12. Tonny hasn't taken a bath since Monday.
→ The last time Tonny took a bath was Monday.

**Exercise 4**

1. This is the first time he went abroad.
= He hasn't gone abroad before.

2. She started driving 1 month ago.
= She has been driving for 1 month.

3. We began eating when it started to rain.
= We have been eating since it started to rain.

4. I last had my hair cut when I left her.
= I haven't had my hair cut since I left her.

5. The last time she kissed me was 5 months ago.
= She hasn't kissed me for 5 months.

6. It is a long time since we last met.
= We haven't met for a long time.

7. When did you have it?
= How long have you had it?

8. This is the first time I had such a delicious meal.
= I haven't had such a delicious meal before.

9. I haven't seen him for 8 days.
= The last time I saw him was 8 days ago.

10. I haven't taken a bath since Monday.
= The last time I took a bath was Monday.

Giải thích:
- Exercise 1 và 3 là các bài tập về cách diễn đạt lại câu, giữ nguyên nghĩa của câu gốc.
- Exercise 4 là các bài tập về cách diễn đạt lại câu, giữ nguyên nghĩa của câu gốc, với các dạng câu khác nhau.