1．In terrible fifteen minutes, a large city lay in ruins, with bricks covering the ground like red （落叶） in the autumn. (fall)
2．I （本想来拜访）you, but I was too busy then. (think)
3．The PLA men built shelters for the survivors （家园被毁）in the earthquake. (destroy)
4．When he woke up, he （发现自己躺）in the hospital. (find)
5．—You look tired.
—Yes. I （一直在工作）non-stop since yesterday afternoon, and I still need to work on. (work)
6．If my mother （叫醒我）on time, I would not have missed the school bus. (wake)
7．You should have explained to us （这种情况是怎样发生的）. (come about)
8．Not only （他听见）it, but he saw it as well. (hear)
9．To be honest, I doubt （他会成功）. (succeed)
10． （令我惊讶的）was that I found my house broken in when I got back. (surprise)
