作业帮二 用括号中所给词的正确形式填空.
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二 用括号中所给词的正确形式填空.
1 Mr.Smith ____ (teach) us maths since 1998.
2 John ____ (visit) several places since he came to Xi’an.
3 She _____ (work) in this factory for ten years.
4 Have you finished ____ (read) this book?
5 _______ you _____ (hear) from your uncle recently?
6 Why not ___ (take) it to your mother?
7 He kept me _____ (wait) for him a long time.
8 I _____ (read) the book 3 times.
1 Mr.Smith ____ (teach) us maths since 1998.
2 John ____ (visit) several places since he came to Xi’an.
3 She _____ (work) in this factory for ten years.
4 Have you finished ____ (read) this book?
5 _______ you _____ (hear) from your uncle recently?
6 Why not ___ (take) it to your mother?
7 He kept me _____ (wait) for him a long time.
8 I _____ (read) the book 3 times.
1.has taught
2.has visited
3.has worked
4.reading
5.Have heard
6.take
7.waiting
8.have read
2.has visited
3.has worked
4.reading
5.Have heard
6.take
7.waiting
8.have read