1. When he was a boy, he used to go there and watch _____.

A. to repair bicycles

B. bicycles to be repaired

C. bicycles being repaired

D. repairing bicycles

2. --- Have you considered _____ your job as a teacher?

--- Yes. I like the job because a teacher is often considered _____ a gardener.

A. to change; to be

B. to change; being

C. changing; being

D. changing; to be

3. The dog, _____, will be made a good watchdog.

A. to train properly

B. being trained properly

C. properly to train

D. trained properly

4. _____ the diamond, he had to look for a place to hide it.

A. Having stolen

B. Having been stolen

C. Stolen

D. Stealing

5. _____ the front door _____, he had to enter the room through the back door.

A. Seen; painted

B. Seeing; painted

C. Being seen; being painted

D. Seeing; being painted

6. And there, almost _____ in the big chair, sat her little brother, who never had to be told to keep quiet.

A. having lost

B. losing

C. to be lost

D. lost

7. He looked around and caught a man _____ his hand into the pocket of a passenger.

A. put

B. to be putting

C. to put

D. putting

8. To answer correctly is more important than _____.

A. that you finish quickly

B. finishing quickly

C. to finish quickly

D. finish quickly

9. The old farmer, _____ the badly injured and burnt soldier, came out of the burning farmhouse, calling continuously for help.

A. supporting

B. having supported

C. being supported by

D. being supported

10. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.

A. it marked

B. marking

C. marked

D. to mark