—— Is Maria an outgoing girl?----- No, she is a little ____ .Her face always turns red when she speaks in class.
-_____ the population of China?
.-Could you give me a______ on how to learn English_____?
-Robert is _____ to face dangers. Don’t be worried about him. -I think so.
-George is not here. What’s the matter with him? -Her father is ill in hospital. She has to_____ him.
Mike went to the library ____ some books the day before yesterday.