—Do you think George has passed the driving test? —No. If so, he _____his car to our college yesterday.A.would drive B.droveC.would have drivenD.had driven
参考答案:
He commanded the students ______ the classroom before he ret..
He commanded the students ______ the classroom before he returned.A.did not leaveB.leave notC.not to leaveD.not leaving