---Could I have a rest, Sir.? ---____________, we have little time left.
There is _____ pencil on the desk.
— What time do you usually get up in the morning? — _ six o’clock.
—I’m going for a summer camp in Qingdao next month. — ______!
We can talk with friends on the Internet _______ it’s easier and cheaper.
—Could you tell me _________? — You can take No. 16 bus.