—What happened to her _______ that cold winter evening? — I don’t know, and I’m also curious _______ it.
When the teacher came in, the students stopped _______ and became very ________.
Don’t worry about Peter. He is _______ to get over the problem.
—How about raising money for the poor children in our school? — .
I think teenagers should do some meaningful things instead of ________ too much.
The book isn’t mine. It belongs to ______.