[ Modals in The Past ]
I called his apartment and nobody answered. He ___ gone out.
A. must have
B. could have
C. can’t have
D. might have
Select your answer:
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Tenses › ViewWhich of the following sentences is in the present perfect tense? ‘I have finished my homework.’ or ‘I finished my homework.’
A. I had finished my homework.
B. I will finish my homework.
C. I have finished my homework.
D. I have been finishing my homework.
Grammar › View
They say a plane ____ from O’Hare Airport in Chicago every four seconds. It must be a very busy airport!
A. gets off
B. goes off
C. takes off
D. came off