. It is easy to make this cake
=> It is easy for this cake to be made
2. I made my son clean the floor.
=>I made my son to clean the floor
3. My mother letme cook the dinner yesterday.
=> My mother let the dinner cooker by me 
4. My sister has to wash the clothes every day.
=> The clothes aare washed by my sister 
5. I have the hairdresser cut my hair . It is easy to make this cake
=> It is easy for this cake to be made
2. I made my son clean the floor.
=>I made
3. My mother letme cook the dinner yesterday.
=> My mother let
4. My sister has to wash the clothes every day.
=> The clothed
5. I have the hairdresser cut my hair every month.
=>I have
6. They think that she works very hard.
=> It
=> She
7. They think that she worked very hard last year.
=> It
=> She
8. People said that she was very kind.
=> Its
=> She
9. People said that she had been very kind.
=> It
=> She
10. They say that my students are working hard for the exam.
=> My students
=>I have my hair cut 
6. They think that she works very hard.
=> It
=> She
7. They think that she worked very hard last year.
=> It
=> She
8. People said that she was very kind.
=> Its
=> She
9. People said that she had been very kind.
=> It
=> She
10. They say that my students are working hard for the exam.
=> My students