[ Modals ]
We use _________ for moral obligations.
A. should
B. ought to
C. must
D. have to
Select your answer:

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Grammar › ViewI had to _____ a peripheral to make my computer work.
A. join
B. attach
C. stick
D. unite
Verb Tenses and Subordinates › View
He suggested that she __________ a doctor.
A. sees
B. saw
C. see
D. had seen
