I can take a subway train directly.

就可以直接上地铁。

What is a suitable time to take a subway?

乘地铁较合适的时间是什么时候?

What is a suitable time to take a subway ?

乘地铁较合适的时间是什么时候？

Now we have to take a subway to get to the Village.

要去乡村的话,我们现在就得去坐地铁.