Changes these sentences into passive:
11.You should water this plant daily
12.Ous neighbor ought to paint the garage
13.I have to return these books to the library
14.People know him well
15.You must dry-clean this shirt
16.Someone will pay you in ten days
17.You can improve your health with more exercise
18.People must obey the law
19.The cleaner is going to clean the kitchen floor
20.Someone is helping her with the housework
21.People don’s use this roard very often
22.A dog is chasing the child
23.My friend sent me an invitation
11. This plant should be watered daily.
12. The garage ought to be painted by our neighbor.
13. This book have to be returned to the library.
14. He is known well.
15. This shirt must be dry-cleaned.
16. You will be paid in ten days.
17. Your health can be improved with more exercise.
18. The law must be obeyed.
19. The kitchen floor is going to be cleaned by the cleaner.
20. She is being helped with the housework.
21. This road isn’t used very often.
22. The child is being chased by a dog.
23. I was sent an invitation by my friend.