8. The doctor advised ______( stay ) longer in hospital.(staying)

7. You certainly mustn’t miss _______( see ) the wonderful film. (seeing)

6. He didn’t feel like ______( work ), so he suggested _____( spend ) the day in the garden.(working, spending)

5. Leave off ______(bite) your nails! (biting)

4. Don’t tell me you always escape _____( fine) because you have a fast sports car.(being fined)

3. I can’t help ______( have ) the trip to Britain.( having)

2. Practise _____( put ) your hand to the ground.( putting)

1. He was in low spirits and even consider _____(go ) away. (going )

20. As the stone was too heavy to move, I left it _____ on the ground. (C)

A. laying 　　　B. lay 　　　　C. lying 　　　　　D. lain.

非谓语动词基础训练1

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19. We must take measures to prevent our earth _____. (C)

A. to be polluted 　　　　　　　B. from polluting

C. from being polluted 　　　　　D. from polluted