—What were you doing at this time yesterday? —I ______ on the grass and playing with Tony. 
#38003
A
sit
B
sat
C
am sitting
D
was sitting
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Why ___ you ____ to school earlier this morning ?
#38567
A
did ; came
B
didn’t ; come
C
didn’t ; came
D
did ; not come
---Why haven’t you asked her to come here?---She _______ an important experiment when I found her and she _____ it. 
#41859
A
had done; didn’t finish
B
was doing; hasn’t finished
C
did; wouldn’t finish
D
has done; hadn’t finished
He ______ very busy this week, he ______ free next week .
#42447
A
will be, is
B
is, is
C
will be, will be
D
is, will be
—Why _________Beijing Duck?—Good idea. Let’s go.  
#41767
A
not eat  
B
don’t eat
C
don’t you to eat
D
not to eat