1.
а)where did Mary slept?
b)who slept at home yesterday
c)when did Mary slept
d)what did Mary do at home
e)where was Mary yesterday?
2.
a)Who has bought a car
b)what has Sali bought?
c)what has Sali done?
d)what has she done with car?
e)what was bought by Sali
3.who has cleaned the room?
Whad have we done
What have we cleaned
What was cleaned by us
What have we done with room