Unit 8 现在完成时专练I.用括号内所给单词的适当形式填空。1. --Mom, may I go out to play football?-- __________ you __________ (finish) your homework yet?2. --Do you know which city Jack is in?--I don' know. I __________ (hear) from him yet.3. I won't go to the concert because I __________ (lose) my ticket.4. Uncle Li can speak English well because he __________ (be) in America for ten years. 5.My mother __________ windows already, so the room looks much brighter.Ⅱ.按要求完成下列句子,每空一词。6.Mr. Brown has worked here for 5 years.(对画线部分提问) __________ __________ __________ Mr. Brown worked here?7.I have already watched the TV play.(改为否定句)I __________ __________ the TV play __________ .8. Tom has already finished doing his homework. (为一般疑问句) __________ his __________ doing his homework?9. Sally saw the film last week.(改为现在完成时)Sally __________ __________ the film before.10. They have made some delicious food for Tony.(对画线部分提问) __________ __________ they __________ for Tony?III.根据汉语意思完成句子,每空一词。11.我吃过午饭。 I__________ __________ __________ lunch.12.他已经到达机场了吗? __________ he __________ at the airport __________ |
