1.I don't like animals very much,but some times I'm friendly to them.
(some times 改为sometimes )
2.What are you going to do that?
(What 改为how)
3.What are you going to when you grow up?
(to后加do)
4.There is going to have a football match tomorrow.
(have改为be)
5.He studies math really hardly.
( really 放在studies 前)