1, my work has to be finished now

3,poor wornen should be offered more help by governments

4.something must be done before it's too day

2, your task must be done

5, 500 may be earned a day by my uncle

6, the fish might be had caught by him

7, the company will be sued for wage discrimination 

8, the dress could be had washed by her

9, many flowers can not be picked by her

10, her office can not be used by ann at the moment 

1. My work has to be finished now.

2. Your task must be done.

3. Poor women should be offered more help by governments.

4. Something must be done before it's too

5. 500 a day may be earned by my uncle

6. The fish might have been caught 

7. The company will be sued for wage discrimination

8. The dress could have been washed

9. Many flowers can't be picked

10. Ann's office can't be used at the moment