u

Good morning, John. How are you doing? ----                         .

— I don’t have any change with me．Will you pay the fare for me？ —            ．

What’s the problem with your bike? ----                          .

—Let me introduce myself. I'm Albert. —          .

—Glad to meet you again. How are you? —I'm just             .（老样子）

You are never       old to learn (活到老学到老)

         a certain doubt among the people as to the practical value of the project

We tried to find a table for seven，but they were all         .

Some people who don’t like to talk much are not necessarily shy；they        just be quiet people.

China has got a good          for fighting against the flu with its careful and smooth organization.