6．She traveled a great deal, ______ did most of her friends.

A. which　 　　　　　　　　　 B. what

C. it　 　　　　　　　　　　　　 D. as

5．John has taken an active ______ in getting artists together for the festival.

A. position　 　　　　　　　　 B. turn

C. chance　 　　　　　　　　　 D. part

4．After a while, the man suddenly stopped and looked as if ______ whether he was going in the right direction.

A. seeing　 　　　　　　　　　 B. having seen

C. to have seen　 　　　　　 D. to see

3．As far as I know, Lucy is seldom, ______， late for school.

A. if not　 　　　　　　　　　 B. if any

C. if ever　 　　　　　　　　　 D. if much

2．-When is it permitted to smoke in here?

-At no time ______ in the classroom.

A. is smoking permitted

B. smoking is permitted

C. smoking is it permitted

D. does smoking permit

1．We must try to live in peace and ______ with those around us.

A. contact　　 　 B. harmony

C. agreement　 　　　　　　 D. common

10．robots equipped with cameras

9．about three times as great as that of last year

8．keeps track of

7．claimed the equal rights for