[ Grammar ]
Where is Anna? – I don’t know. She …… be at the swimming pool or in the park.
A. Could
B. Should
C. Must
D. has to
Select your answer:

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Verb Tenses › ViewWhen we ______ at the cinema, the film had already started.
A. arrived
B. have arrived
C. were arriving
D. arrive
Modal Auxiliary Verb › View
You ……………………………. leave the class before 1 o’clock.
A. Must
B. Can
C. Might
