REVISION OF UNIT 6 1. Her mother prevented her going out tonight. A. against B. from C. about D. at 2. I apologized the book at home. A. for leaving B. to leaving C. leaving D. to leave 3.They _____ him of having taken their money. A. admitted B. believed C. accused D. advised 4.The teacher _____ me on making such a clear speech. A. praised B. thanked C. apologized D. congratulated 5. ____________ the address, I would have gone there. A. If I knew B. If did I know C. If had I know D. Had I known 6. Do you like in competitions? A. take part B. to take part C. being taken part D.taking part D. taking part 7. Last month, I took part in the Math competition by our school A. organized B. was organized C. organizing D. to organized 8. A person who decides who has won a competition is called a(n) A. referee B. judge C. investigator D. witness 9. To make something develop or become more active. A. to encourage B. to enhance C. to stimulate D. to strike 10. Tom’s mother _____ him to turn off the lights before he went to bed. A. said B. reminded C. accused D. threatened 11. He _____ his client to read it carefully before he signed it. A. allowed B. invited C. promised D. advised 12. My close friend congratulated me on the first prize in the Math competition. A. win B. won C. winning D. to be won 13. Tom apologized his teacher for his Math exercises A. not do B. not doing C. not to do D. not done 14. My brother has always dreamed a job in that company. A. of getting B. on getting C. at getting D. in getting 15. My mother warned me against games on computer allday. A. played B. play C. playing D. to play 16. Mary showing her around the city. A. thanked me for B. thanked me in C. thanked me on D. thanked me of 17. The bad weather going for a picnic last weekend. A. prevented us in B. prevented us on C. prevented us of D. prevented us from 18. Hecongratulated me passing the driving test. A. on B. in C. at D. of 19. He throwing the stone into her house. A. denied B. denied of C. denied on D. denied in 20. He celebrating their 30 th wedding anniverrsary the next week. A. suggested B. suggested of C. suggested on D. suggested in . REVISION OF UNIT 6 1. Her mother prevented her going out tonight. A. against B. from C. about D. at 2 that company. A. of getting B. on getting C. at getting D. in getting 15. My mother warned me against games on computer allday. A. played B. play C. playing D. to play 16. Mary showing her. thanked me in C. thanked me on D. thanked me of 17. The bad weather going for a picnic last weekend. A. prevented us in B. prevented us on C. prevented us of D. prevented us from 18. Hecongratulated