Unit 12 Life is full of the unexpected. Grammar Focus 练习题一、单项选择。 1. — What good luck we had！The rain had stopped ________ the time the match began.— You were lucky. Showers usually come and go fast.A．at B．since C．for D．by2. When he was in the shop，he found he ________ his wallet.A．lost B．has lost C．had lost D．would lose3. — Did you see Mrs. Lee in the meeting room?— No. When I got there，she ________ another meeting.A．had left for B．had left to C．was leaving for D．was leaving to4. — Were you still doing your homework at that time?— No，I had already finished it ________．A．in two hours B．two hours ago C．before two hours D．two hours before 5. Had your parents been to quite a few countries ________ 2016? A．at the end B．in the end of C．by the end of D．at the end of二、根据句意用所给词的适当形式填空。 6．By the time I was thirty，I (teach) English for 5 years in this school.7．Before you reached the village，we (not find) anyone else at all.8．That old man said he (drink) too much dirty water.9．He said he (not see) his grandma before.10．By 10 o'clock yesterday mo |
