Кто сумеет посодействовать?!!! Даю 25 баллов!!!

Ответ:

b, c, b, a, a, c

Three foreign languages are tought at this school by them

Honey is gathered from flowers by bees

Delicious fruit ice cream is sold by them

The way out of the wood is showed us by the old man

She is offered some interesting work by them

He isn't thought mush by them

This funny animal is laughed by everybody

Разъяснение: