People love the  convenience of bottled water, but if they ________ the problem it causes, they ________ try carrying water in a reusable steel container instead of plastic.
#86487
A
realized; will
B
had realized; will
C
realized; would
D
have realized; would
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There was plenty of time. She ______ .
#87490
A
mustn’t have hurried
B
couldn’t have hurried
C
must not hurry
D
needn’t have hurried.
________ I be free tomorrow, I would go with you.
#86549
A
Could
B
Should
C
Might
D
Must