This sick man was（）in a blanket.

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

Yesterday was such a（）day we decided to go for a drive.

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

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

Everyone（）the right to his own opinion.

He gave us a good（）of his experience.

This mountain range has many high（）and fertile valleys.

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

He felt（）of what he had done in school.