—Is it necessary to look up every new word when I come across it in reading?—No. You ________, because you are likely to guess the meaning from the context.
#62150
A
can't
B
mustn't
C
don't have to
D
ought not to
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Sometimes smiles ______ be false, hiding other feelings like anger, fear or worry.
#75492
A
must
B
can
C
should
D
would
On Sundays ,the retired(退休的)minster_____ come to the farm and work with the farmers.
#63127
A
can
B
should
C
must
D
would
you make a pumpkin lantern?--- No, I .
#74855
A
Can , mayn’t
B
May , can’t
C
Can , can’t
D
Can , mustn’t