将下列句子改为被动语态

the story is often repeated by the teacher.
my pen was found by me on the floor
the red cross office was called to find the young man by the hospital
you question can be answered by me soon
the last train will be caught by us in time

(1)The teacher often repeats the story.
The story is often repeated by the teacher.
(2)I found my pen on the floor.
My pen was found by me on the floor.
(3)The hospital called the Red Cross office to find the young man.
The Red Cross office was called to find the young man by the hospital.
(4)I can answer your questing soon.
Your question can be answered by me soon.
(5)We will catch the lasr train in time.
The last train will be caught by us in time.