He gave us a good（）of his experience.

We all（）your coming to help us.

I never realized that someday I would be married to a（）

What they are（）about is which comes first: the chicken or the egg?

During these ten years, many new methods have been（）in the field of foreign language teaching.

Everyone（）the right to his own opinion.

You have your choice of three（）of ice cream.

He suggested（）to tomorrow's exhibition together.

I am afraid it was a（）for you to do this.

If you want a pen, look inside the（）of the desk.