– What’s matter with Tina?–Oh, she has sore back.A. the; / B. /; a C. the; a
Mike is a good boy. He often _________ to help his classmates.
Lao She is one of _____________ of the twentieth century.
__________ you go jogging, ___________ you will feel.
Let’s try to speak English as __________ as possible.
What’s _________ population of __________ capital of that country?