.----Look! Our Chinese teacher, Mr Zhang, is playing badminton there.----No, it ________ be Mr Zhang,. He has gone to Guangzhou for a meeting.
She, _______ her mother _________cooking very much.
The man with short hair is __________father.
Do you want to chat ________ your friends _______ the Internet _________ weekends
are all in Class 6, Grade 9.
---Excuse me. Could you tell me __________ ? ---Sorry, I’m new here.