take第三人称单数形式怎么写

例句：

I forgot to take my bag with me when I got off the bus.

我下公共汽车时忘了拿包。

I'm taking the kids swimming later.

我待会儿带孩子们去游泳。

I'd like to take my argument a stage further.

我想把我的论点进行进一步的.发挥。

I passed him the rope and he took it.

我把绳子递给他，他接了过去。

The sign must be taken down.

这个指示牌一定要摘下来。

Someone has taken my scarf.

有人把我的围巾拿走了。