No, we aren't.

不， 还没有。

Here you are.

给你。

I want some envelopes,please.

请给我拿几个信封。

I can't get home so early, Dad!

这么早我到不了家，爸爸！

I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.

我还得到蔬菜水果店去一下。我们番茄不多了，但土豆还有不少。

What about some sugar?Two teaspoonfuls?

加些糖怎么样？两茶匙行吗？