Question

Change into passive voice.

16. One cannot eat an orange if nobody has peeled it. 

17. Don’t let the others see you. 

18. Did anybody ever teach you how to behave? 

19. It surprised me to hear someone had robbed you.  

20. People ought to tell us how much they expect of us. 

Answer 1

16.one cannot eat an orange if nobody has peeled it
-> An orange can not be eaten if nobody has peeled it.
17.dont let the others see you
-> Aren't let you seen by the others.
18.did anybody ever teach you how to behave ?
-> Are you taught how ta behave?
19.it surprised me to hear someone had robbed you
-> I was surprised to hear someone had robbed you by it.
20.people ought to tell us how much they expect of us
-> We ought to be told how much they expect of us.

Answer 2

16. An orange can not be eaten if nobody has peeled it.
17. Aren't let you seen by the others.
18. Are you taught how ta behave?
19. I was surprised to hear someone had robbed you by it.
20. We ought to be told how much they expect of us.

Answer 3

16.one cannot eat an orange if nobody has peeled it
-> An orange can not be eaten if nobody has peeled it.
17.dont let the others see you
-> Don't let yourself be seen by the others.
18.did anybody ever teach you how to behave ?
-> Were you ever taught how to behave?
19.it surprised me to hear someone had robbed you
-> I was surprised to hear someone had robbed you.
20.people ought to tell us how much they expect of us
-> We ought to be told how much they expect of us.