Wang Ping was so angry heheard his friend betrayed him hetore the letter into two immediately.

Many people know Zhang Bichen in the Voice of China(中国好声音). She is my _______ because she is really good at singing.

Why didn’t Susan come to school? —I don’t know. She____ ill.

Tom and Jack are in ___________.

Everybody likes to work with ________ is reliable and easy to get on with.