I. -Combine each pairs of sentences, using in order (not) to or so as (not) to:

1. He always drives carefully. He doesn’t want to cause accidents.

He

2. The boys stood on the benches. They wanted to get a better view.

The boys

3. She wore warm clothes. She didn’t want to get cold.

She

4. Nam is studying very hard. He wants to keep pace with his classmates.

Nam

5. We turned off the lights. We didn’t want to waste electricity.

We

Cảm ơn bạn đã trả lời câu hỏi này!

I. -Combine each pairs of sentences, using in order (not) to or so as (not) to:

1. He always drives carefully. He doesn’t want to cause accidents.

He

2. The boys stood on the benches. They wanted to get a better view.

The boys

3. She wore warm clothes. She didn’t want to get cold.

She

4. Nam is studying very hard. He wants to keep pace with his classmates.

Nam

5. We turned off the lights. We didn’t want to waste electricity.

We

Cảm ơn bạn đã trả lời câu hỏi này!

V. Combine each pair of sentences, using in order (not) to or so as (not) to.

1. He always drives carefully. He doesn’t want to cause accidents.

à________________________________________________________

2. I went to the college. I wanted to see Professor Taylor.

à________________________________________________________

3. She wore warm clothes. She didn’t want to get cold.

à________________________________________________________

4. Nam is studying very hard. He wants to keep pace with his classmates.

à________________________________________________________

5. We turned out the lights. We didn’t want to waste electricity.

à________________________________________________________

6. He moved to the front row. He could hear the speaker better.

à________________________________________________________

7. I wish to have enough money. I want to buy a new house.

à________________________________________________________

8. Thanh and Nga are going to Australia. They want to learn English.

à________________________________________________________

9. We hurried to school. We didn’t want to be late.

à________________________________________________________

10. You want to stop the bleeding. You should cover the wound with a tower or a handkerchief.

à________________________________________________________

11. They got up very early. They wanted to get to the top of the hill before sunrise.

à_______________________________________________________________

12. I bought a new screwdriver. I wanted to repair my bicycle.

à______________________________________________________________

13. She wants to make her body strong. She should eat lots of green vegetables.

à______________________________________________________________

14. Jim finally went to the dentist. He wanted to get some relief from his toothache.

à_______________________________________________________________

15. They save money. They want to buy a house in the city.

à_______________________________________________________________

Combine the ideas, using a cause of purpose.

(Dùng in order to, so as to, in order not to, so as not to/ so that/ in other that) để nối câu.

10. The man spoke very slowly. He wanted me to understand what he said.

-> The man ...................................................................................................

11. I whispered. I didn't want anybody else to hear our conversation.

-> I whispered ...............................................................................................

12. I'll give you a map. I want you to find the way all right.

-> I'll ...............................................................................................................

I.  Combine each pair of the following sentences using in order  to ../ so as to ../ in order not ../ so as not to

1. Mai went to the post office . She wanted tomail a letter.

...........................................

2.Mr Nam is going to the bank . He wants to cash a check.

…………………………

3. He left early. He wanted to catch the early bus.

……………

4. She left early. She didn’t want to miss the early bus.

…………….

5. I’m going to the hospital. I want to visit a friend.

…………………………

6. I opened the window. I wanted to get some fresh air.

……………………

7. She turned down the TV. She didn’t want to disturb her roommate.

……………………… 

8. Miss Hien often goes to that cafeteria. She wants to have lunch.

………………………………………

I.             Combine each pairs of these sentences, using in order to / so as not to :

1.       I have to go to the bank. I want to change some money.

2.       He left his rifle outside. He didn’t want to frighten his wife.

3.       Nguyen is studying English. He wants to go to an American university.

4.       He read only for short periods each day. He didn’t want to strain his eyes.

5.       They got up very early. They wanted to get to the top of the hill before sunrise.

6.       We must keep our gloves on. We don’t want to get cold.

7.       Nam knocked on the door. He wanted to wake me up.

8.       He studied hard. He didn’t want to repeat classes.

9.       I am buying paint. I want to repaint the gate of my house.

10.    I took off my shoes. I didn’t want to make any noise.  

11.    I am saving money. I want to go to Canada to visit my cousin.

12.    He was playing softly. He didn’t want to disturb anyone.

ex1 :match the sentences in the most appropriate way and then write the sentences as one using to-infinitive

1. i phoned to the police station a. he wants to look smart

2. i swept the broken glass off the path b. we wanted to buy some fruit

3. he bought a truck c. i wanted to prevent an accident

4. the staff is working at weekend ' d. he wanted to hear the football results

5. tom turned on the radio e. i wanted to report that my car had been stolen

6. just this once mike is going to wear glasses f. they want to compete the project in time

7. we went to the market g. he did this to carry out his business

8. he rushed into the burning house h. we want to avoid heavy traffic

9. she opened the cage i. she intended to feed the lions

10. we go to work early j. he wanted to save the child