When everybody was listening carefully, the noise of several people fighting outside____ the professor’s speech.

Come a little earlier next time, ________you’ll miss the best part of TV play.

Every boy and every girl as well as some teacherswho_____ to visit the museum______ asked to be at the school gate before 6 :00in the morning

People like to make friends with shares their interests．

I have learning math and I’m so worried. Could you help me—Sure. I’d be glad to.