1.______________(熬夜) too much is not good for our health.

2.Shall we invite the famous singers to our food ____________(节日)？

3.The pollution in this town used to be very serious, people _____________ saw the blue sky ____________(既不……也不) breathed fresh air.

4.Yu Dan ________________ (被看作) one of the best speakers in our country.

5.We should study hard and _________________(为……作贡献) to our country in the future.

熬夜对你的身体是有害的。

                                           .

C

【小题1】______________(熬夜) too much is not good for our health.
【小题2】Shall we invite the famous singers to our food ____________(节日)？
【小题3】The pollution in this town used to be very serious, people _____________ saw the blue sky ____________(既不……也不) breathed fresh air.
【小题4】Yu Dan ________________ (被看作) one of the best speakers in our country.
【小题5】We should study hard and _________________(为……作贡献) to our country in the future.

He felt very tired because he _____ _____ (熬夜) all night.