I will post the letter.

我会寄信。

Is the letter from the UK?

这封信来自英国吗？

She's reading the letter tonight.

她今晚在读那封信。

I was about to go get the letter.

我正想去拿信。

In the first paragraph, explains the purpose of the letter.

在第一段中解释信件的目的。

Pay attention to the sounds of the letter groups in bold.

注意粗体字母组合的发音。

The letter below was written by Roald Dahl to his mother.

下面的信是罗尔德·达尔写给他母亲的。

You must make the stamp wet before you stick it to the letter.

你必须先把邮票弄湿再贴到信上。

If you don't know the name you would end the letter ‘Yours faithfully'.

如果你不知道名字，你会以“忠实的”结束信件。

Do you agree with the description of primary school and junior high in the letter?

你同意信中对小学和初中的描述吗？