2ое.
The umbrella was lost here( by someone).
Letters are written (by me) once a week.
We were given a very nice present(by her).
The roof of this house will be painted(by the boys).
The picture has been stolen(by the thief)this week.
3е.
told,had seen
woke ,had (already)gone
thought,had not come (home)yet
had left,hurried
came,had returned