didn’t know；will go to
don’t know；will go to
didn’t know；am going to
haven’t known；am goingt o
第1题：
Edward, you play so well, But I ______ you played the piano.
A. didn’t know B. hadn’t known
C. don’t know D. haven’t known
第2题：
I _____smoke before, but I do now.
A. didn't use to
B. used to
C. am used to
第3题：
A. will she
B. she will
C. is she
D. she is
第4题：
A、am going to
B、might
C、hope to
第5题：
A.go to
B.am going to
C.am go to
D.am to
第6题：
Yesterday I didn't go to bed _u __________．twelve o'clock．
第7题：
A.since
B.until
第8题：
A.Excuse me, my friend sent me a flower
B.Fine, I never go to birthday parties
C.Ha…ha, I don’t like birthday parties
D.Sorry, but my wife had a car accident
第9题：
-- I’ll be free this Sunday. -- _____ a swim?
A. Why don’t you go to
B. What about going for
C. How about going to
D. Why didn’t you go for
第10题：
-- Ann is in hospital.
-- Oh, really? I __ know. I __ go and visit her.
A. didn’t; am going to B. don’t; would
C. don’t; will D. didn't; will