даю 25 балов
3 задание. Если можно то с переводом
наперед спасибо

2) The classroom was decorated by them for the New Year party yesterday.

3) A list of questions was prepared by the pupils for the discussion.

4) Interesting experiments are carried out by us in our Chemistry laboratory.

5)  What performance was prepared by you for your parents?

6) What dishes are sold by them in your school canteen?