Being heavy is bad for people’s health, I think you’re a little heavy. You should eat ______ meat and _________ vegetables.

＿＿people will go to the party. Do you know?

People, especially teens, think it __ great fun to surf on _____ Internet.

The book ____by the young writer sells well. It is popular among middle school students.

Can you speak a bit louder? I can’t hear you_________.