填空题

While (wait) ______ there, he saw two beautiful girls come out of the building.

【参考答案】

waiting
<上一题 目录 下一题>
热门 试题

填空题
No (soon) ______ had the performance begun than the lights went out.
填空题
Luckily enough, we have finished (write) ______ the composition in a quarter of an hour.
相关试题