III.   Choose the best answer to complete these following sentences.

1. Peter studies hard_________ pass the exam.

A. less                                    B. so that                  C. to                           D. in order that

2. We decided to join the English speaking club_________ improve our English.

A. so that                              B. so to                      C. in order                 D. so as to

3. She worked hard_________ everything would be ready by 6 o’clock.

A. that                                   B. for              C. in order that        D. so as to

4. They hurried_________ miss the train.

A. in order that not B. as not                    C. to not                    D. in order not to

5. We learn English_________ we will have better communication with other people.

A. so that                              B. in order for          C. in order to            D. so as to

6. He lighted the candle_________ he might read the note.

A. so that                              B. and                        C. because                D. as a result

7. He turned off the lights before going out_________ waste electricity.

A. in order that not            B. as not to               C. so that not           D. so as not to

8. The school boy is in a hurry_________ he will not be late for school.

A. so as to                             B. to                           C. in order that        D. for

9. He hid that letter in a drawer_________ no one could read it.

A. so that                              B. because                C. although               D. than

10. He left home early_________ he could arrive at the station on time.

A. because of                       B. in order to            C. although               D. so that

11. If people drive their cars _______, they won’t get hurt themselves  and others.

A. careful                B. carefully              C. careless.

12. She _______ won the scholarship to study abroad.

A. success                        B. successful                    C.  successfully.

13. If the weather gets worse, the children _______ school for some days

A. don’t have           B. won’t have          C. wouldn’t have.

14. If she _______ enough money, she will buy her son a motor bike.

A. earn                   B. will earn              C.  earns 

15. If everybody_______ all the trash in the trash can,  the beach will not be so dirty like this .

A. put                     B. puts                    C. will put.

16. If she _______ the airport, I’ll let you know.

A. arrives                B. arrive                  C. will arrive 

17. If people solve the problems of the smoke from vehicles and factories, the air _____ pure and fresh.

A. is                        B. will be                 C. would

18. There is more pollution in the city _______  there is more traffic in the streets.

A. and                    B. because             C.  but

19. The kids didn’t go to the movie last night _______   it rained so heavily.

A. and                    B. but                               C. as

20.  The bus didn’t stop _______  it was full of passengers.

A. since                  B. but                               C. and