动词 ing 做主语、宾语It took the workmen only two hours to finish _______ my car. A. repairing B. repair C. to repair D. repaired2. Have you forgotten ___$1000 from me last month Will you please remember ____ it tomorrow A. borrowing; to bring B. to borrow; bringC. borrowed; bringing D. borrowing; bringing3. The classroom wants _____. A. clean B. cleaned C. to clean D. cleaning4. Jack said that he wouldn't mind __for us. A. to wait B. wait C. waiting D. waited5. My brother keeps ___ me with my work. A. to help B. help C. helping D. helped6. We should often practice ___ English with each other.A. to speak B. spoke C. speak D. speaking7. Keep on ____ and you will succeed. A. a try B. try C. trying D. trying8. His parents insist on ___ to college. A. he should go B. he go C. his going D. him to go9. The story was so funny that we ___. A. couldn’t help laugh B. can’t but laugh C. couldn’t help laughing D. couldn’t help but to laugh10. Though it sounds a bit too dear (昂贵), it is worth ______. A. being bought B. buying C. to buy D. buying it11. He devoted his life to _____ the atomic theory. A. study B. be studied C. studying D. have studied12. We are both looking forward to __ next week. A. going on vocation(休假) B. go on vocation C. be going on vocation D. have gone on vocation13. You must pay attention to ___ the works of Lu Xun. A. read B. reading C. reader D. be read14. You should work tonight instead of _____ TV. A. to watch B. you watching C. you watch D. watching15. The microscope is used for__ minute (微小的) objects. A. examining B. being examined C. examined D. examine16. Mike has got used ___ up late at night.(stay up) A. to sit B. X C. ...