根据句意补全下列单词

If you only send a letter, you can dr__ __ it into a letter-box.

根据句意补全下列单词

This is a p __ __ t office. Here we can send letters.

根据句意补全下列单词

When the traffic lights turn red, we must st______.

根据句意补全下列单词

He couldn’t hear me. So I must sh______.

根据句意补全下列单词

My grandma is not strong. She’s w______k.

根据句意补全下列单词

The bike is very u______f______ in people’s life. People often use it.

根据句意补全下列单词

There are many p___b______ telephones in the city.

You can easily find a telephone in a street.

用所给形容词或副词的比较级或最高级填空。

I will study ______ (hard) than before.

用所给形容词或副词的比较级或最高级填空。

Mike is ______ (tall) than Kate.

用所给形容词或副词的比较级或最高级填空。

Kate is ______ ______ (short) of the three.