You can buy that car.
That car can be bougth.
GREAT!
YOU'RE A WINNER!
Your friends should pay the dinner.
The dinner should be paid by your friends.
He might fix the refrigerator.
The refrigerator might be fixed by him.
You must finish the assignment.
The assignment must be finished by you.
She can solve the problem.
The problem can be solved by her.
You should complete the task.
The task should be completed by you.
She could finish the project.
The project could be finished by her.
YUPI!
SO LUCKY!
They might cancel the event.
The event might be canceled by them.
WOW!
It's your day, buddy!
She has to write the essay.
The essay has to be written by her.
He would complete the task.
The task would be completed by him.
She must return the book to the library.
The book must be returned to the library by her.
Sara may close the windows.
The windows may be closed by her.
Can Peter play the guitar?
Can the guitar be played by Peter?
Could Tyna bake a delicious cake?
Could a delicious cake be baked by Tyna?
You may edit the document (negative).
The document may not be edited by you.
UPS!
Bad luck!
The dog would eat the turkey (question).
Would the turkey be eaten by the dog?
They will organize the event (negative).
The event won't be organized by them.
must / rules / you. / followed / The / be / by
The rules must be followed by you.
BRAVO!
Master!
She can speak three languages (negative).
Three languages can't be spoken by her.
He would handle the situation well (negative).
The situation wouldn't be handled well by him.