Question

chuyển sang câu bị động

20. They have finished the above sentences

21. the workers will do these things tomorrow morning

22. she is going to deal thiss problem

23. you have spend this amount of money

Answer 1

The above sentences have been finished 

These things will be done by the workers tomorrow morning

This problem is going to be dealt 

This amount of money have been spent 

Answer 2

20. They have finished the above sentences

=>the above sentences have been completed by them

21. the workers will do these things tomorrow morning

=>these will be done by workers tomorrow morning

22. she is going to deal thiss problem

=>This problem will be solved by her

23. you have spend this amount of money

=>This amount was spent by you