No matter what happens, the fact that Diaoyu Island belongs to China will ______ change.

A. ever              B. never          C. seldom       D. hardly

1. No matter what he says , nobody believes him.

2. Drinking more water is good for our health.

3．刘翔是我国最优秀的运动员之一。

Liu Xiang is  ___________________  in our country.

4.他们每天花费半小时进行体育锻炼。

__________________________________to do sports every day.

5．建立和谐社会，人人有责。

It's everyone's              to                a society in perfect harmony (和谐).

No matter what the weather is like, we can always see the cleaners ________ the road.

1. A.
   sweeping
2. B.
   swept
3. C.
   to sweep
4. D.
   are sweeping