Question

a) Somebody clean the room everyday
*
The room is cleaned everyday by someone
The room has been cleaned
b) People don't use this road much
*
This road is much used for them
This road is not much used for people
c) They canceled the flights because of the rain
*
Because of the rain the flights were canceled by them
Because of the flights the rain were canceled by them
d) Someone accused me of stealing money
*
I were accused of tealing money from someone
I was accused of stealing money from someone

Answer 1

the room is cleaned everyday ..

this road is not much used for people

because of the rain the flights were canceled by them

i was accused of stealing money from someone