I’m surprised to hear that Sue and Paul have ________.—So am I. They seemed very happy when I last saw them.

grapes look really beautiful —They _______! See the price $399 a pound Very expensive, aren’t they!

As the Internet is ______ popularity,more and more students ______ knowledge from various websites on it.

Listen! The teachers ________ a discussion in the meeting room at the moment.

We must our pets. They’re our friends.