Составьте 10 предложений с МОДАЛЬНЫМИ глаголами в ПАССИВНОМ (СТРАДАТЕЛЬНОМ) ЗАЛОГЕ: MUST, OUGHT TO,HAS TO, HAVE TO, SHOULD CAN.
Например: The work must be completed soon.

The exercise must be done quickly. The examination ought to be taken by them.All lessons should be studied by students.A violin cannot be played by her.John has been helped by Mary.It will have been read by Sunday.