鸟儿从我们头顶飞过。

The bird flew ___over our heads.

他在桌子上铺了一张报纸。

He spread a newspaper ___over the table.

我们走过那座桥到达河对岸。

We walked ___over the bridge to reach the other side of the river.

这个任务花费了超过两个小时。

This task took ___over two hours to finish.

比赛已经结束了，我们可以回家了。

The game is ___over, we can go home now.