1.You should use a dictionary to look up the meaning of new words. (LOOK)

…………………………………………………………………………………………………………

2.The doctor told my father to give up smoking. (GIVE)

…………………………………………………………………………………………………………

3.The cost of living has been going up considerably in the past few weeks. (UP)

…………………………………………………………………………………………………………

4.Margaret Thatcher was born and  grew up in the town of Grantham, Lincolnshire, England. (GREW)

…………………………………………………………………………………………………………

5.His business is going badly – he’ll have to close it down soon. (CLOSE)

…………………………………………………………………………………………………………

IV/ Rewrite each sentence so that the new sentences have a similar meaning to the original one, using the word in brackets
1 You should use a dictionary to check the meaning of new words (LOOK)
=> You should use a dictionary to look up the meaning of new words.
2 The doctor told my father to stop smoking (GIVE)
=> The doctor told my father to give up smoking.
3 The cost of living has been increasing considerably in the past few weeks (UP)
=> The cost of living has been going up considerably in the past few weeks.
4 Margaret Thatcher was born and spent her childhood in the town of Grantham, Lincolnshire, England (GREW)
=> Margaret Thatcher was born and grew up in the town of Grantham, Lincolnshire, England.
5 His business is going badly - he'll have to stop doing it soon (CLOSE)
=> His business is going badly - he'll have to close it down soon.
6 My aunt has got two teenage children, but they don't seem to have a good relationship with each other (GET)
=> My aunt has got two teenage children, but they don't seem to get on well with each other.

1. The doctor told my father to stop smoking. (GIVE)

=>The doctor……………………………told my father to give up smoking………………………..................................................……….

2. Nam often went swimming when he was a child. (USED)

=>Nam …………………………………………used to go swimming when he was a child…………..................................................……….

1. The doctor told my father to stop smoking. (GIVE)

=>The doctor……………………………told my father to give up smoking………………………..................................................……….

2. Nam often went swimming when he was a child. (USED)

=>Nam …………………………………………used to go swimming when he was a child…………..................................................……….

2. Nam used to swim when he was a child.

Đáp án: The doctor told my father to give up smoking.

1 How

2 whether

3 how

4 what

5 who

6 how

1. What should I say? He can't think.
2. Where shall we go? They are not sure.
3. Where do we put the sofa? We do not know.
4. What should I write my home paper about? I have no idea.
5. How should I start the engine?  No one could tell.

1 He can't think 

2 They aren't sure

3 We don't know

4 I have no idea of it

5 No one could tell 

Rewrite the following sentences using question words + to-infinitives

1.We don't know where we should put thế sofa

=>.We don't know where to put the sofa

2.The rulers didn't specify who I shoulf speak to in case of an emergency

=>.The rulers didn't specify who to speak to in case of an emergency

3.Mai wondered how she could ride the scooter

=>Mai wondered how to ride the scooter

4. Let us decide when we should start the project

=>Let us decide when to start the project

5.Could u tell me where I can find a good hotel?

=>Could you tell me where to find a good hotel?

6 We must find out what we are to do next

=>We must find out what to do next

7.A good dictionary tells u how u should pronounce the words

=>A good dictionary tells u how to pronounce the words

8.We are not sure who we will meet at thế entrance

=>We are not sure who to meet at the entrance

9.I can't remember when I have to turn off the oven

=>i can't remember when to turn off the oven

10.Do u know what u should look for?

=>Do you know what to look for ?

II. Rewrite the following sentences using questions words + to-infinitives.
2. The rules didn’t specify who to speak to in case of an emergency.

3. Huyen My wondered how to ride the scooter.

4. Let us decide when to start the project.

5. Could you tell me where to find a good hotel?

6. We must find out what to do next.

7. A good dictionary tells you how to pronounce the words.

8. They are not sure who to meet at the entrance.

9. She can’t remember when to turn off the oven.

10. Does he know what to look for?

7 Don't leave the lights on when you leave the classroom
=> Turn_____off the lights when you leave the classroom
8 The doctor told my father to stop smoking (Use "give")
=> The doctor told_my father to give up smoking____
9 Some village don't have access to clean piped water
=> I wish______some village had access to clean piped water
10 Although David is poor, he studied hard
=>Despite_____David's poverty,  he studied hard11 My father turned on the radio in order to listen to the news
=> ___My father turned on the radio__so that__he can listen to the news___
12 The whether is very bad, so all flights are cancelled
=> ____all flights are cancelled__because__the whether is very bad____
13 John was lazy that he could not pass the exam
=> Because__John was lazy,  he could not pass the exam___
14 My father can reover very quickly. I am happy (adj clause)
=> I am happy that my father can reover very quickly
15 Why don't we collect waste paper to make the environment clean
=> I suggest____collecting waste paper to make the environment clean__
16 They expect that the new system will begin operations by 2020
It____is expected that the new system will begin operations by 2020__
17 they have known that Ha Long Bay is considered World Heritage Site
=> It___has been known that Ha Long Bay is considered World Heritage Site __
18 This book is the least interesting I've ever read
=> I have never___read such an interesting book_

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

8. The doctor told my father to give up smoking.

9. I wish your village had access to clean piped water.

10. Despite the poorness, he studied hard.