—Do you know Jackie Chan?
—Yes. He is an actor. He has a _________ mouth.
A. short B. big C. wide
—What’s _________ name?
—He’s Jim.
A. he’s B. his C. he
—Welcome to Haikou.
—_________.
A. Thank you very much B. Nice to see you C. Hello
This is ________ apple. It’s ________ green apple.
A. a, an B. an, a C. an, an
—What are these?
—__________.
A. These are rulers B. It’s an egg C. They are cakes
Those are _________.
A. five boxes 
B.
an orange C.
a car
