Don't forget to write to me.

不要忘记写信给我。

His trousers in the wardrobe.

他的裤子在衣柜里。

I ask him to wait outside.

我要求他等在外面。

I would like to call an eletrician to come this afternoon.

我要叫一个电器师傅今天下午来。

If he doesn't, will you wash the dishes.

如果他不，你会洗碟子吗？

Please show me a cheaper one.

请给我看一件比较便宜的衣服。