1、Both his parents look sad . Maybe they ______what's happened to him .
- knew B. have known C. must know D.will know
2、He has _______ been to Shanghai , has he ?
- already B.never C.everD.still
3、Have you met Mr Li ______？ A. just B. ago C.before D. a moment ago
4、The famous writer _____ one new book in the past two year .
- is writing B.was writing C.wrote D.has written
5、—Our country ______ a lot so far .
—Yes . I hope it will be even ______ .
A.has changed ; well B.changed ; good C.has changed ; better D.changed ; better 6、Zhao Lan ______already ______in this school for two years .
- was ; studying B. will ; study C. has ; studied D. are ; studying
7、We ______ Xiao Li since she was a little girl .
- know B. had known C. have known D. knew