[ Modal Verbs ]
We ought ________ before we drop in on Peter and Mary. They may be busy.
A. call
B. to call
C. called
D. calling
Select your answer:
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Idioms › ViewHow can I take all these stains ___ from my tablecloth?
a. apart
b. away
c. out
Grammar › View
I wish you wouldn’t _____ all the time.
A. deny
B. discuss
C. argue