改正下面句子中的错误。
(1)How carelessly of you to leave all the windows opened whenyou go to the work?
(2)She was usually heard sing thissong while worked in the fields.
(3)I wonder why you should get all the students keep silence allthe time.
(4)There are some people support it.
(5)I am still care about your safe.
(6)I 'm very like animals.
(7)Our work is study when we at school.
(8)Some people didn't want leave, they were eager to see the manthey for.
(9)Those who wants to go home next week need to get his teacher's permission first.