They'd better _________ make any noise in the reading room. It's not allowed.
–Well, ______ do you spell your name, Tom?---T-O-M, Tom.
–Is there a man under the tree?--_______.
—Would you like some food, Lingling?---Sure, I`d like some_______.
Our new school is very big. There ____ many students and teachers in our school.
David Smith is our English teacher. We often call him_____.