6道初一英语题.求高手解答.不知道或无聊的人请别来.

6道初一英语题.求高手解答.不知道或无聊的人请别来.
1.There will be big gardens in ___ homes in five years.（people）
2.People are fighting against different kinds of ___ on the Earth.（pollute）
3.I'm ___ sorry to make such a mistake.（terrible）
4.My microwave oven is ___ yours.
A.the different from B.difference from C.the same as D.the same with
5.The baby is only 3 months old.It's ___ to make him walk.
A.possible B.impossible C.possibly D.impossibly
6.——Do you think he is from Canada?
——No,___.
A.I think so B.I don't think it C.I don't think so D.I don't think that