It’s said that for some reasons, the famous band decided to ________ after many years together.

The song I Believe I Can Fly tells us that believing in _______ is very important.

Why not get your father a CD for Father’s Day— __________!

It’s smoggy（多雾的） these days in Beijing city. That’s terrible!—– Yes, I hope to plant trees.________ trees, ______air pollution.

The headmaster _________ a noisy boy from the library.