完成句子
他将在这部电影中扮演一个警察吗？
Will he _______________________ a policeman in the film?
春天是参观中国园林的最好时候
Spring is _________________visiting Chinese gardens.
当我们看这部电影时，我们忍不住大笑
We ____________________________ while we were watching the film.
当你到达山顶你可以鸟瞰全城。
You can _________________________ the whole city when you reach the top of the mountain.
当姚明出现在他们面前时，他们兴奋的尖叫起来。
They ________________________ when Yao Ming appeared in front of them.