—Bob, where is Linda?—She be in the library, but I am not sure.
#74179
A
must
B
may
C
need
D
has to
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Look! The light in the room is still on. Mr. Liu at work.
#77067
A
must
B
can’t be
C
must be
D
have to be
---Where is Tom? ---He hasn’t come to school today. I think he be ill.
#74537
A
has to
B
should
C
may
D
need
Sometimes smiles around the world ______ be false, hiding other feelings like anger, fear or worry.
#62758
A
must
B
would
C
should
D
can
—I’m sorry. I ________ at you the other day.— Forget it. I was a bit out of control myself.
#63421
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t haven’t shouted