[ Grammar ]
Adrian got surprisingly high grades in the final exam. He ______ his lessons very carefully.
A. must have revised
B. can’t have revised
C. would have revised
D. needn’t have revised

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Grammar › ViewWhat kind of sentence is it?
Why is Math everyone’s favorite subject?
A. Exclamatory
B. Imperative
C. Declarative
D. Interrogative
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I m depending on you.
A. Wrong
B. Correct