He must have finished his homework for a long time, _____ he? A.mustn’t B.didn’t C....
Hemusthavefinishedhishomeworkforalongtime,_____he?A.mustn’tB.didn’tC.needn’tD.hasn’t...
He must have finished his homework for a long time, _____ he? A.mustn’t B.didn’t C.needn’t D.hasn’t
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