Put the words in the correct order to make the questions. 1)did,happen,when,the accident 2)do, the boys,do, what,housework 3) machines,what,you,can,use 4)does, molly,what,do,her,room,in

1)When did the accident happen?
2)What housework do the boys do?
3) What machines can you use?
4)What does Molly do in her room?