[ Modals ]
We __________ pollute rivers. It kills fish.
A. don’t have to
B. mustn’t
C. should
D. can
Select your answer:
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Contrastive Conjunctions › ViewWhich of the following sentences uses “although” correctly?
A. Although we saw each other every day, we didn’t really know each other.
B. Although of we saw each other every day, we didn’t really know each other.
C. Although seeing each other every day, we didn’t really know each other.
D. Although we saw each other every day, we didn’t really knew each other.
Grammar › View
She ______ her ankle.
A. hasn’t twisted
B. not has twisted
C. haven’t twisted