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( )11. The house is not big enough for us all _______. A. to live in B. to be lived in C. to live D. for living in ( )12. A clock is made for _______ us the time. A. tell B. telling C. to tell D. tells ( )13. Youd better _______ at home all the time. Its bad for your health. A. dont stay B. no to stay C. not stay D. not staying ( )14. The students are busy _______ ready for the exam now. A. getting B. get C. got D. to get ( )15. The mother asked the boy _______ down the ladder, but he went on _______ instead. A. come; climbing B. to come; to climb C. to come; climbing D. coming; climbing ( )16. Is there any time _______ to the museum? A. going B. to go C. goes D. gone ( )17. The teacher asked the students to close the windows _______ the wind from _______ the papers away. A. to stop; blowing B. stopping; blowing C. to stop; blow D. stopped; blow ( )18. A bird was seen _______ into the classroom yesterday. A. flew B. to fly C. fly D. was flying ( )19. We should do as much as we can _______ water. A. for saving B. to save C. save D. saved | 
