This shirt is too short. It doesn’t me. Could you show me another one?

David is clever and quick at work,he is honoured with the title of model worker.

______ for one cake?—Twenty yuan.[ ]

_____, and I believe you will realize your dream.

Excuse me, I want to buy some stamps. Where can I find a post office? — I know ______ not far from here. You can find ______ without difficulty.