六盏灯用英文怎么表达？

六盏灯用英文Six lights；

lights

n.光;光线;光亮;(具有某种颜色和特性的)光;发光体;光源;(尤指)电灯；

v.点燃;点火;开始燃烧;燃起来;照亮;使明亮；

light的第三人称单数和复数

两个黑板，六盏灯和许多桌椅。

Two boards, six lights, many desks and chairs.

一块黑板、六盏灯，三把电扇和许多桌椅。

A board, six lights, three fans, many desks and chairs.

在我们的教室里，有两块黑板，六幅画，七盏灯。

In our classroom, there are two blackboard, 6 paintings, 7 lamp.

The lights changed to red before I could get across.

我还没来得及通过，红灯又亮了。

Where would be the best position for the lights?

这些灯装在什么位置最好？