__ It is so late. Our son __________ be back . __ Don’t  worry . I dare say he ________ have some extra work to do.
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A
can ; must
B
will ; might
C
should ; must
D
must ; may
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If Helen             her credit card, she could have bought the dress.
#86908
A
brought
B
should bring
C
had brought
D
were to bring
We _____ a pleasant journey but for the rain.
#90446
A
would have
B
will have
C
had had
D
would have had