Many people in big cities go to work by subway. Millions of_...

Mr. Su: Sorry, I don't have enough money now. Can I pay with...

Where do you think A-yuan is at?

Elsa: What does your cousin do? Paul: She is a _____ a...

Mr. Hutman owns a restaurant. One day, one of his two cooks ...

Bobby: Where's the food I ordered? I've waited for thirty mi...

Four people have called Ms. Wu. Below are Ms. Wu's notes abo...

Which is true?

What do we know about the Students' Night at Catch-Up?

The _______ called the police after he caught the girl who t...

Dear Sir, I’m sorry that I have to write this letter,...

The waiters are asked to be ______; they should always smile...

______ other waiters in the restaurant have worked here long...

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