1. Turn off the lights when you leave the classroom.

2. They wondered what to do to make Linh feel happier.

3. I suggest we should raise money for charity.

4. The mother was happy to know that her daughter had enjoyed herself at the party.

III. Rewrite these sentences

1. Don’t leave the lights on when you leave the classroom. (off)

=> Remember to turn off the lights when you leave the classroom.

2. “What should we do to make Linh feel happier?” they wondered.

=> They wonder what to do to make Ling feel happier.  

3. Why don’t we raise money for charity?

=> I suggest raising money for charity.

4. I play football better than my brother

⇒ My brother doesn't play football as well as me.

⇒ My brother plays football worse than me.

5. We can cook worse than him

⇒ He can cook better than us.

⇒ He is better at cooking than us.

6. John didn’t speak English as fluently as Mary

=> Mary spoke English more fluently than John.

7. 'Should 1 tell this to her?’ he asked himself

- He wondered whether to tell that to her.

8. “Have you ever tried calling a helpline?” the teacher asked Ngoc.

The teacher asked Ngoc if she had ever tried calling a helpline.

Chuyển đổi câu:

1. Learning english is necessary for you

-> it is......necessary for you to learn English........

2. "What should we do to make Mum feel happier ?" They wondered.

-> they.........wondered what to do to make Mum feel happier.........

3. Could you tell me what i should wear at the party ?

-> i don't know .......what to wear ..........at the party

Chuyển đổi câu:

1. Learning english is necessary for you

-> it is....necessary for you to learn English ....

2. "What should we do to make Mum feel happier ?" They wondered.

-> They wonderedwhat to do to make Mum feel happier.....

3. Could you tell me what i should wear at the party ?

-> i don't know .......what to wear..........at the party

Chuyển đổi câu:

1. Learning english is necessary for you

-> it is...necessary for you to learn English...........

2. "What should we do to make Mum feel happier ?" They wondered.

-> They......wondered what to d to make Mum feel happier............

3. Could you tell me what i should wear at the party ?

-> i don't know .....what should i wear............at the party

.

Chúc bạn học tốt~~~~~~

1 what to do to deal with the air pollution in the neighborhood

2 whether to go there by car

3 to her husband to go back home late and asked if he could cook dinner for her

4 me to be quick

5 she had a merry Chirstmas

6 to bring that bag for her

7 me to clean the floor

8 to give me a nice gift the day after

9 to pass the exam

10 to lend me any more money

Rewrite the following sentences using questions words+ to-infinite

1. Could you tell me when I should explain everything to our teacher ?

Could you tell me when to explain everything to our teacher ?

2. I don't know what I should do to make my mother happy

I don't know what to do to make my mother happy

3. She wondered how she could tell her mother about the stolen bicycle

She wondered how to tell her mother about the stolen bicycle

4. We are not sure what we should do to make our house more beautiful at Christmas

We are not sure what to do to make our house more beautiful at Christmas

5. My mother can't decide where we should go at summer holidays

My mother can't decide where to go at summer holidays

Rewrite the follow sentences using " whether or question words" before to-infinitives :
1. "When should I turn off the computer ?" Giang asked Nam. => Giang asked .......Nam when to turn off the computer...............
2. I wonder what I should say to him at present. => I wonder .........what to say to him at present.............
3. They can't decide what they should buy for her as a present. => They can't decide .........what to buy for her as a present.............
4. "Should I give this to him ?" he asked himself. => He wondered .........whether to give this to me or not.............
5. "Should I make friend with him ?" Lan said. => Lan had no idea ........whether to make friend with him or not..............
6. "Where should we meet ?" she said. => She didn't know .......where to meet...............

Rewrite the follow sentences using " whether or question words" before to-infinitives :
1. "When should I turn off the computer ?" Giang asked Nam. => Giang asked ......Nam when he had to turn off the computer................
2. I wonder what I should say to him at present. => I wonder ........what to say to him at present..............
3. They can't decide what they should buy for her as a present. => They can't decide ........what to buy for her as a present..............
4. "Should I give this to him ?" he asked himself. => He wondered ........if he had to give that to him..............
5. "Should I make friend with him ?" Lan said. => Lan had no idea ...........wheater to make friend qith him or not...........
6. "Where should we meet ?" she said. => She didn't know ......where to meet................

1 Trang wondered what to wear to the fancy dress party

2 She couldn't decide whether to help Chau with the money your her mum had given to her

3 Nick wondered where to get those traditional handicrafs

4 Phuc had no idea who to turn to for help with his homework

5 Hoa was not sure when to break the sad news to him

6 The girl wondered to phone him now

7 The juong girl wondered to agree to had a date with him

1. “Should I tell my parents what I really think?” Peter asked.

A. Peter wondered whether to tell his parents what he really thinks.

B. Peter wondered whether he should tell his parents what he really thought.

C. Peter wondered if to tell his parents what he really thought.

D. Peter wondered whether to tell his parents what he really thought.

2. I can’t cook as well as my mother does.

A. My mother cook better than I am.  

B. My mother is a better cook than I am.

C. My mother cooks as well as I do. 

D. My mother is a worse cook than I am.

3. Helen can play the piano better than Ann.

A. Ann is the best player.  

B. Ann can play the piano as well as Helen.               

C. Ann can play the piano better than Helen.  

D. Ann can’t play the piano as well as Helen.             

4. As she works in the daytime, she doesn’t have time to take care of her children.

A.If she didn’t work in the day time, she can have time to take care of her children.

B. She will have time to take care of her children unless she works in the daytime.

C. She would have time to take care of her children if she didn’t work in the daytime.

D. If she doesn’t work in the daytime, she will have time to take care of her children.

5. My grandfather is old, but he can jog in the park every evening.

A. Although my grandfather is old, he can jog in the park every evening.

B. Despite his old age, my grandfather can’t jog in the park every evening.

C. In spite of being old, my grandfather can’t jog in the park every evening.

D. Although my grandfather is old but he can jog in the park every evening

6. The song says about the love of two young students. She is singing the song.

A. The song which she is singing it sáy about the love of two young students.

B. The song says about the love of two young students which she is singing.

C. The song says about the love of two young students that she is singing it

D. The song which she is singing says about the love of two young students.

7. The problem is so difficult that I can’t explain it.

A. This is such an difficult problem that I can’t explain it.

B. The problem is not too difficult for me to explain 

C. This is so difficult problem that I can’t explain it

D. This is such a difficult problem that I can’t explain it

D

wonder + whether to V: phân vân có nên làm gì hay không

d

D