—Paul has lost her iphone 5.    —No, it ___be in her bag. I _______ hear it.
#74105
A
can; can
B
must; may
C
should; may
D
must; can
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You ______ your coffee before it turns cold.
#76158
A
should drink
B
should drinks
C
should drinking
D
should to drink
—How did he get my telephone number?—You ________ it . You told him last week.
#63204
A
should have forgotten
B
may have forgotten
C
must have forgotten
D
could have forgotten
You       buy a gift, but you can if you want to.
#62926
A
must
B
mustn't
C
have to
D
don't have to