If people eat natural poisons by mistake, they ________ go to hospital without delay.
#63685
A
would
B
can
C
may
D
must
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—I wonder why Susan looks worried today. —I’m not sure, but she _____a small accident driving here.
#62614
A
could have
B
might have
C
might have had
D
must have had
---Can I tell Peter about the news?---No, I don’t want anyone else to know it. You ______ keep it to yourself.
#76200
A
must
B
need
C
can
D
may
----Must I hand in our homework today?--- No, you ______.
#75787
A
mustn’t
B
needn’t
C
can’t
D
shouldn’t