根据中文提示，用词组的适当形式填空。每空一词。

1. Hurry up, or you'll be _______ ________ (迟到) school.

2. Mr. Brown lay down on the sofa and soon __________ ___________ (入睡).

3. —Would you like to _______ ____________ (去购物) this Sunday afternoon? —Yes, I'd like to.

4. People have cut down too many trees,so lots of rich land has _______ _______ (变成) desert.

5. This painting was thought highly of by Van Gogh, but it is _______ _______ (实际上) a forgery (膺品).