Change the active into the passive
-I can assure you will arrange everything in time.
-Why don't you have an optician test your eyes?
-Have you counted the money?
-Last night the visitors ate all the cakes.
-They have brought most of these thongs from London.
-Tom and Bill are painting the fence over there.
-You must finish your homework before 9 o'clock.
-No one helped her to solve that problem.
-Jane doesn't drink tea very often.
-Someone had asked me to give a talk about my country.
Change the active into the passive
-I can assure you will arrange everything in time.
=> I can assure everything will be arranged in time
-Why don't you have an optician test your eyes?
=> Why don't you have your eyes tested by an optician?
-Have you counted the money?
=> Has the money been counted?
-Last night the visitors ate all the cakes.
=> Last night all the cakes were eaten by the visitors
-They have brought most of these thongs from London.
=> Most of these thongs have been brought from London
-Tom and Bill are painting the fence over there.
=> The fence is being painted by Tom and Bill over there
-You must finish your homework before 9 o'clock.
=> Your homework must be finished before 9 o'clock
-No one helped her to solve that problem.
=> She wasn't helped to solve that problem
-Jane doesn't drink tea very often.
=> Tea isn't drunk by Jane very often
-Someone had asked me to give a talk about my country.
=> I had been asked to give a talk about my country
Change the active into the passive
-I can assure you will arrange everything in time.
-> I can assure everything will be arranged by you in time.
-Why don't you have an optician test your eyes?
-> Why don't you have your eyes tested by an optician.
-Have you counted the money?
-> Has the money been counted?
-Last night the visitors ate all the cakes.
-> Last night, all the cakes were eaten by the visitors.
-They have brought most of these thongs from London.
-> Most of these things have been brought from London.
-Tom and Bill are painting the fence over there.
-> The fence is being painted over there by Tom and Bill.
-You must finish your homework before 9 o'clock.
-> Your homework must be finished by you before 9 o'clock.
-No one helped her to solve that problem.
-> She wasn't helped to solve that problem.
-Jane doesn't drink tea very often.
-> Tea isn't drunk by Jane very often.
-Someone had asked me to give a talk about my country.
-> I have been asked to give a talk about my country.