关的英文单词怎么写

1、The lights were all on.

灯都亮着。

2、The TV is always on in their house.

他们家的电视总是开着。

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

我们停电三个小时了，不过现在又来电了。

4、There was a war on at the time.

当时正值战争。

5、What's on at the movies?

电影院在上演什么片子？