Um, I was thinking of going to a movie tonight. Would you like to come?

我今晚想去看电影，你愿意一起去吗？

Thank you for asking.

谢谢你请我。

That's very nice of you.

你真是太好了。

How's your son getting on with his English?

你儿子的英语学得好吗？

When you go to a new school it takes a while to know the ropes.

到一所学校读书要花一段时间熟悉情况。

You're just wasting your breath.

你在白费口舌。