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s lived there D. has left the university 二、 do 。 done 。 done 。 do 。 studied D. are 。 studying B. will 。 better D. changed 。 well B. changed 。 Both his parents look sad .Maybe they _________what39。一、初中英語現(xiàn)在完成時(shí)專項(xiàng)練習(xí)題及答案 單項(xiàng)選擇。s happened to him . A. knew B. have known C. must know know He has _______ been to Shanghai , has he ? A. already D. still Have you met Mr Li ______? A. just B. ago D. a moment ago The famous writer _____ one new book in the past two yearA. is writing writing written —Our country ______ a lot so far . —Yes . I hope it will be even ______ . A. has changed 。 good C. has changed 。 better Zhao Lan ______already ______in this school for two years .A. was 。 study C. has 。 studying We ______ Xiao Li since she was a little girl . A. know B. had known C. have known D. knew Harry Pot