6.      We finished third in the tug ______ war competition last year.

    A. from                   B. to                            C. in                            D. of

7.     You should use ____________ more to save the environment.

A. vehicles              B. cars                         C. airplanes                 D. public transportation

8.     Rock ___________ is her favorite sport.

    A. climbing             B. fishing                    C. hanging                   D. chatting

9.      Jess is not an active person, so she hates ___________.

    A. playing sports     B. watching TV          C. reading books         D. doing arts and crafts

10.  Duc Anh and his friends like to __________ board games in their free time, and he often wins.

    A. do                       B. go                           C. play                         D. design

11.  I'd like to live in the country because the air is so ________ there.

A. peaceful             B. fresh                       C. exciting                   D. relaxing

12.  There weren't __________ chairs in the room, so some of us had to stand.

A. much                 B. too much                 C. enough                   D. lots            

13.  They dislike watching a movie ________ because the movie theater is often too crowded.

A. on the weekend             B. in the weekend       C. in weekend mornings         D. at weekend morning         

14.  Young people in Greenville _________ badminton at the park.

      A. often play           B. play often               C. often playing          D. playing often         

15.  People in the countryside prefer __________ the rice they grow in their fields.

A. eats                    B. eat                           C. ate                           D. to eat                     

16.  We won’t leave the movie theater ________ the action movie ends.

A. during                B. until                        C. to                            D. from

17.  Their flight to Da Lat  ________ at 6.50 a.m. tomorrow.

     A. is leaving            B. leave                       C. will leave                D. leaves