1.  I had believes that it was a very hard question which few people could work out.

2.  I must first cleaned it with water, and then cleaned it with the clothes , it's very hard.

3.  I must study hard, in order to keep pace with other classmates I believe my try hard passing by , I could gain the better results give me a target, I must get over 85 fen's results .

4.  Though it is hard to learn, e the morst try our best.

5.  The people's living harder and harder.

6.  Its very hard .

7.  It was very hard work .

8.  harder .

9.  Early in Monday, I leave for school and begin the hard work of a new week.

10.  because of these reason , they found English is very hard to learn.