( ) （1）— Here’s a postcard for you, Jim! — Oh, ___ is from Mary.
A. he B. it C. she
Is she quiet?
A. Yes, she isn't.B. No, she is. C. No, she isn't.
— What's he like?
— He's _______.
A. funny B. fun C. principal
_______ your math teacher? Mr Zhao.
A. What's B. Who's C. Where's
Do you have a new teacher?
A. Yes, I am.B. No, I don't. C. No, I do.
Tomatoes my favourite food.
A. is B. are C. am