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What can I do for you?          .

I was worried about my maths, but Mr. Brown gave me an A.          .

Many children，          parents are away working in big cities，are taken good care of in the village.

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

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

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

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

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

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

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