1. He went to the swimming pool because he liked swimming.

2. They had dinner at nine o´clock.

3. Helen ate too many sweets.

4. I bought the newspaper in the shop.

1.   He went to the swimming pool because he liked swimming.

2.   They had dinner at nine o´clock.

3.   Helen ate too many sweets.

4.   I bought the newspaper in the shop.

5.   We got up at eight o´clock and went to school

6.   Did she buy the newspaper in the shop over there? 

7.   Did they do their homework in the evening? 

8.   Did they have a good holiday? 

9.   Did they find any animals in the forest? 

10.  Was it dark when she got up in the morning? 

1.   He goes to the swimming pool because he likes swimming.

=> He went to the swimming pool because he liked swimming.

2.   They have dinner at nine o´clock.

=> They had dinner at nine o´clock.

3.   Helen eats too many sweets.

=> Helen ate too many sweets.

4.   I buy the newspaper in the shop.

=> I bought the newspaper in the shop.

5.   We get up at eight o´clock and go to school

=> We got up at eight o´clock and went to school.

6.   Does she buy the newspaper in the shop over there? 

=> Did she buy the newspaper in the shop over there? 

7.   Do they do their homework in the evening? 

=> Did they do their homework in the evening? 

8.   Do they have a good holiday? 

=> Did they have a good holiday? 

9.   Do they find any animal in the forest? 

=> Did they find any animal in the forest? 

10.  Is it dark when she gets up in the morning? 

=> Was it dark when she got up in the morning? 

4. I haven’t mer my family since last Christmas.

=> __I last met my family last Christmas. __________________________________________________________________.

5. How long have you lived here?

=> _____When did you move here_______________________________________________________________.

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> ______ The volunteers started providing free food and fresh water to homeless people yesterday.______________________________________________________________.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> _________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago.___________________________________________________________.

8. The children haven’t had a long vacation since last year.

=>The children last had a long vacation last year. ____________________________________________________________________.

9. They haven’t visited their parents for 3 months.

=>They last visited their parents 3 months ago ____________________________________________________________________.

10. It has been 2 years since we broke up.

=> ______We broke up 2 years ago______________________________________________________________.

4. I haven’t met my family since last Christmas.

=> The last time I met my family was last Christmas.

5. How long have you lived here?

=> When did you start to live here? 

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> The volunteers started to provide free food and fresh water to homeless people yesterday.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago.

8. The children haven’t had a long vacation since last year.

=> The last time the children had a long vacation was last year.

9. They haven’t visited their parents for 3 months.

=> The last time they visited their parents was 3 months ago.

10. It has been 2 years since we broke up.

=> We broke up 2 years ago.

. Chuyển các câu sau từ thì hiện tại hoàn thành sang thì quá khứ đơn sao cho nghĩa của câu không thay đổi.

1. We have learned English for 10 years.

=> _____________________ We started learning English 10 years ago. _______________________________________________.

2. It has been a long time since we last met.

=> ____________________ The last time we met was a long time ago.________________________________________________.

3. Ms. Ann hasn’t taken part in any voluntary programs for 4 years.

=> ___________________  The last time Mr.s Ann took part in many voluntary programs was 4 years ago._________________________________________________.

4. I haven’t mer my family since last Christmas.

=> __________________________ The last time I met my family was (the) last Christmas.__________________________________________.

5. How long have you lived here?

=> _______________________ When did you start living here ?_____________________________________________.

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> ___________________ The volunteers provided free food and fresh water to homeless people yesterday. _________________________________________________.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> _____________________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago. _______________________________________________.

8. The children haven’t had a long vacation since last year.

=> ___________________________  The last time the children had a long vacation was last year. _________________________________________.

9. They haven’t visited their parents for 3 months.

=> _____________________ The last time they visited their parents was 3 months ago._______________________________________________.

10. It has been 2 years since we broke up.

=> ___________________ We broke up 2 years ago. _________________________________________________.

1. We have learned English for 10 years.

=> _____________________ We started learning English 10 years ago. _______________________________________________.

2. It has been a long time since we last met.

=> ____________________ The last time we met was a long time ago.________________________________________________.

3. Ms. Ann hasn’t taken part in any voluntary programs for 4 years.

=> ___________________  The last time Mr.s Ann took part in many voluntary programs was 4 years ago._________________________________________________.

4. I haven’t mer my family since last Christmas.

=> __________________________ The last time I met my family was (the) last Christmas.__________________________________________.

5. How long have you lived here?

=> _______________________ When did you start living here ?_____________________________________________.

6. The volunteers have provided free food and fresh water to homeless people since yesterday.

=> ___________________ The volunteers provided free food and fresh water to homeless people yesterday. _________________________________________________.

7. The doctor has quitted his job in the local hospital and moved to the central hospital for 2 days.

=> _____________________ The doctor quitted his job in the local hospital and moved to the central hospital 2 days ago. _______________________________________________.

8. The children haven’t had a long vacation since last year.

=> ___________________________  The last time the children had a long vacation was last year. _________________________________________.

9. They haven’t visited their parents for 3 months.

=> _____________________ The last time they visited their parents was 3 months ago._______________________________________________.

10. It has been 2 years since we broke up.

=> ___________________ We broke up 2 years ago

Trả lời :

1. buy => bought

2. Do => Did

3. have => had

1. i buy mewpaper in the shop

=> buy = bought

2. do thay have a good holiday ?

=> Do = Did

3.They have dinner at nine o'clock 

=> have = had

1. You don’t water the plants. They die.

=>  If you don't water the plants, they'll die

            2. You don’t have breakfast. You are hungry and tired.

 =>If you don't have breakfast, you'll be hungry and tired

            3. You don’t have enough money. You can’t buy this car.

 => If you don't have enough money, you won't buy this car.

            4. She doesn’t  study harder. She doesn’t pass the final examination.

=> If she doesn't study harder, she won't pass the final examination.

            5. He gets up at 6:00. He catches the bus

. => If he gets up at 6, he'll catch the bus.

            6. You don’t bring a raincoat. You get wet.

=> If you don't bring a raincoat, you'll get wet.

            7. It isn’t warmer. We don’t go on a picnic.

 => If it isn't warmer, we won't go on a picnic.

k11 à

1. Soccer was played by them.

2. Lan was met last night.

3. Chinese can be spoken by Mai.

4. Your homework must be done by you

( câu 3 và 4 vì dùng ĐTKT ở câu chủ động nên chuyển sang bị động vẫn nên để ở ĐTKT)

Chuyển các câu sau sang câu bị động thì quá khứ đơn: 

1.They played soccer 

=> SOCCER WAS PLAYED

2.I met Lan last night.

=> Lan was met me last night

Chuyển câu chủ động sang câu bị động thì tương lai hoặc động từ khuyết thiếu:

1.Mai can speak Chinese.

=> Chinese can be spoken by Mai

2.You must do your homework.

=> Your homework must be done by You

Đáp án: stayed