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when C. how D. why 7. Paul doesn’t have to be made ____. He always works hard. A. learn B. to learn C. learned D. learning 8. We agreed ____ here but so far she hasn’t turned up yet. A. having met B. meeting C. to meet D. to have met 9. The boy wanted to ride his bicycle in the street, but his mother told him ____. A. not to B. not to do C. not do it D. do not to 10. The patient was warned ____ oily food after the operation. A. to eat not not C. not to eat eating 11. I would love ____ to the party last night but I had to work extra hours to finish a report. A. to go B. to have gone C. going D. having gone 12. Charles Babbage is generally considered ____the first puter. A. to invent B. inventing C. to have invented D. having invented 13. Little Jim should love ____ to the theatre this evening. A. to be taken B. to take C. being taken D. taking 14. ____ late in the afternoon, Bob turned off the alarm. A. To sleep B. Sleeping C. Sleep D. Having sleep 15. The teacher asked us ____ so much noise. A. don’t make B. not make C. not making D. not to make