[ Grammar ]
Someone must send this letter immediately
-> This letter _________ immediately.
A. must been sent
B. must have be sent
C. must sent
D. must be sent
Select your answer:

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Contrast Linking Words › Viewin spite of + _________
A. noun
B. subject + verb
Tenses › View
After the surgery, it took her several weeks to _______ return to normal activities.
A. recover
B. campaign
