Question

Rewrite the text from active into passive (use "by" if only necessary): In autumn schoolchildren planted a lot of young trees in the area next to their school. They hope they will grow a fine park there in a few years. They have already made a plan of their park. It’s winter now and they are protecting small trees from cold and wind. Their parents and teachers don’t only give them advice, they also help them.

Answer 1

In autumn a lot of young trees were planted by sckoolchildren inthe area next to their school.
They hope a fine park will be grown there in few years.
A plan of their park has been made of already.
It's winter now and small trees are being protected from cold and wind.
They are  given not onlyadvice by their teachers and parents , but they are also helped by them.

Answer 2

A lot of young trees were planted in the area next to their school by schoolchildren in autumn. It is hoped that a fine park will be grown there in a few years. A plan of their park has already been made by them. Small trees are being protected from cold and wind by them as it is winter now. Not only are they given advice, but they are also helped by their parents and teachers.