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talking。 to fot B. too。 talking。 to remember C. too。 to talk。 to fet D. so。 to talk。 to remember ( ) won39。t go home_______ I finish all my homework. A. when B. as C. while D. until ( )5. The purpose of our lives is_______ happy. A. be B. to be C. going to D. been ( )6. He studied_______ to get good grades this term and he wanted to do better the next term. A. carefully enough B. enough carefully C. careful enough D. enough careful ( ) 7. He spends_______ on science. I think now he is_______ at it. A. enough time。 enough good B. time enough。 enough good C. time enough。 good enough D. enough time。 good enough ( ) 8. Emily was_______ tired_______ the bag. She stopped to have a rest. A. so。 to carry B. too。 carrying C. too。 to carry D. that。 carrying ( ) 9. Tom, as well as his parents, _______ to the USA, right? Yes, they won39。t be back until next week. A. has been B. have been C. have gone D. has gone ( ) 10. Hard work brings us_______, but if we are lazy, we won39。t be_______. A. success。 success B. successful。 success C. success。 successful D. successful。 successful ( ) it polite to speak and laugh loudly_______? No. I don39。t think so. A. in public B. at least C. on time D. in time ( ) 12. Excuse me. Is the museum open every day? _______. It39。s only open from Monday to Friday. A. Yes, of course B. That39。s right C. I39。m not sure D. I39。m afraid not 四 、 動(dòng)詞填空 1. Mr Wang_______ (explain) his plan to his boss when I rushed into the office. 2. Why a