Tom’s score on the test is the highest in the class. He _____.
A.should study last night | B.should have studied last night |
C.must have studied last night | D.must study last night |
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Tom’s score on the test is the highest in the class. He _____.
A.should study last night | B.should have studied last night |
C.must have studied last night | D.must study last night |