My dad ________ a teacher when I grow up .
–What about going for a walk, Sally? -_______
-_____ 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.