—Happy birthday!—Thank you!It's the best present I ________ for.(2012·江苏)
#86556
A
should have wished
B
must have wished
C
may have wished
D
could have wished
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—Shall I help clean the kitchen, Mum?—Thank you.But you ________ it because I can do it myself.
#86356
A
mustn't have done
B
wouldn't have done
C
mightn't have done
D
haven't got to do
— Write to me when you get home.  — __________.
#90287
A
I must
B
I should
C
I will
D
I can
 I ________ through that bitter period without your generous help.(2011·陕西)
#86360
A
couldn't have gone
B
didn't go
C
wouldn't go
D
hadn't gone
--- I’ll tell Mary about our changes tomorrow. --- What? You ______ her yesterday. 
#88005
A
ought to tell
B
must have told
C
might have told
D
should have told