语法专练：用括号内所给动词的适当形式填空
【小题1】If he were here, I __________ (explain) to him myself.
【小题2】If there should be an art exhibition in our city next week, our class __________ (visit) and enjoy it.
【小题3】If he __________ (go) to Tsinghua University, he would make full use of his time.
【小题4】If you __________ (fail) in the exam, you will let him down.
【小题5】But for the timely rain, the flowers __________ (might die).
【小题6】If you leave now without telling him, you __________ (regret) it.
【小题7】He was behaving as if he __________ (not tell) a lie. In fact, we all were fooled.
【小题8】Without sunlight, there ___________ (be) neither plants nor animals.
【小题9】_____________ (have) you come earlier, you would have caught the bus.
【小题10】______________ (be) Nancy here now, she would prevent you from buying the car.
【小题11】If you __________ (take) my advice, you would know what to do now.
【小题12】If we __________ (make) enough preparations yesterday evening, we wouldn’t be in a rush right now.