(2013·重庆，23)It’s not easy to change habits，________ with awareness and self－control，it is possible

I was at the cinema at nine o’clockyesterday evening. What about you—I ________ TV at home.

How many workers are there in your factory, Mr Brown—________ workers in our factory _________2000.

In yesterday’s newspaper, it was reported that great damage ____by the flood

these seats available— Sorry, sir The seats _____