Is there ________ in today’s menu? —Yes, we have Beijing Duck.

Oh, you look tired. Why?—I ________ to the Great Wall yesterday. It was really wonderful.

About _____ of the workers in my company ______ to work every day．

How many students are there in your school?—_______ students, I think.

Is this_____ computer game?— Yes, _____ is. It’s _____ computer game.