2: He paints the windows every year
The windows are painted by him every year.
The windows are being painted every year
The windows are painted every year

3: They send messages by email
Messages are sent by email
Messages are sent by them by email
Email messages send to them

4: The bad weather damaged the house
The bad weather was damaged the house
The house has damaged by the bad weather
The house was damaged by the bad weather

5: A big roof covers the football stadium
The big roof is covered by the stadium.
The big roof is covering the stadium.
The stadium is covered by a big roof.

6: A teenager stole my bicycle.
A teenager was stole my bicycle.
My bicycle was stolen by a teenager.
My bicycle was stolen for a teenager.

7: Somebody was robbing the bank when I walked in.
The bank was robbing when I walked in.
The bank was being robbed by someone when I walked in.
The bank was being robbed when I walked in.

8: The police have arrested a man
A man arrested the police.
A man has been arrested by the police.
A man was arrested by the police.

9: They are advising people not to travel to conflict zones
People are being advised not to travel to conflict zones.
People are advising not to travel to conflict zones.
People are advised not travelling to conflict zones.

10: The government helps unemployed people a lot in Ireland
The government are helped a lot by the unemployed people in Ireland.
Unemployed people in Ireland are helped a lot by the government.
Unemployed people are helping the government a lot in Ireland.