Нужно записать эти предложение в пассивном залоге

We hope your plans wont be changed by the bad weather.

One part of the town is separated from another part by the river.

Do you know who this island was discovered by?

Im afraid, he can be hurt by this rude joke.

Early in the morning, we were woken up by a loud noise.

The wind was so strong, that a lot of trees and busses were broken with it.

We believe the telegram shall be received in time.