關的英文單詞怎么寫

　　1、The lights were all on.

　　燈都亮著。

　　2、The TV is always on in their house.

　　他們家的電視總是開著。

　　3、We were without electricity for three hours but it's on again now.

　　我們停電三個小時了，不過現在又來電了。

　　4、There was a war on at the time.

　　當時正值戰爭。

　　5、What's on at the movies?

　　電影院在上演什么片子？