There is something wrong with Mr. Green’s eyes, isn’t there— Yes. So ____ is very difficult ______ him ______ newspapers.

This soup is cold; it needs ________.[ ]

They have________signs in some places to remind the visitors not to step on the grass.

Don’t eat in class, Bob!—.

Read this story，________you will realize that not everything can be bought with money(2013·四川，4)