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entional. A. did B. have done C. had done D. do 7. If the United States had built more homes for poor people in 1955, the housing problems now in some parts of this country ________ so serious. A. wouldn’t be B. will not have been C. wouldn’t have been D. would have not been 8. It’s essential that you ________ attend all the meetings. A. must B. should C. will D. can 9. Hurry, Tom! It’s high time we ________ to school. A. will go B. are going C. have gone D. went 10. — Shall the bike be repaired by him? — No, I’d rather he ________ it ________. A. will have; repair B. has; repair C. had; repaired D. has; repaired 11. The woman boss told the customer that it was none of her business and ordered that he________ away at once. A. went B. go C. goes D. going 12. Without electricity, life________quite different today. A. is B. will be C. would have been D. would be 13. It’s too bad that my puter has got a new only I ________that programme! A. didn’t run B. haven’t run C. hadn’t run D. wouldn’t run 14. The ________look on her face suggested that she ________her manager’s idea. A. confusing; wouldn’t quite understand B. confused; hadn’t quite understood C. confusing; hadn’t quite understood D. confused; shouldn’t quite understand 15. ________this afternoon, you would have to e again next week. A. The