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I'm afraid Mr.Harding ______ see you now.He's busy.
#62160
A
can't
B
mustn't
C
shouldn't
D
needn't
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I can’t find my socks. Where ________ I have dropped them?
#62869
A
must
B
can
C
would
D
should
--   do you spell ring?       --________.
#77508
A
What，It’s a ring
B
How，r-i-n-g
C
How，R-I-N-G
D
What， A ring
Tom’s mother is busy _____ breakfast for Tom.
#77702
A
cook
B
to cook
C
cooks
D
cooking
He ________ to swim when he was five.
#78264
A
can
B
could
C
can be able
D
was able
We ________the difficulty together, but why didn’t you tell me?
#62629
A
should face
B
might face
C
could have faced
D
must have faced