[ Modals ]
Choose the best modal to complete this sentence:
Tarsiers are endangered species. Environmentalists tell us that we ____ protect them.
A. must
B. have to
C. need to
D. should
Select your answer:
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Other quiz:
Modals › ViewWhen Susan was five, she __________ read and write. She was really intelligent.
A. could
B. can
C. must
Prepositions › View
Before the interview, make sure you are familiar ____ the company’s main products.
A. with
B. in
C. at
D. to
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