帮忙改几个英语病句.

问题描述:

帮忙改几个英语病句.
(1)I am going back China tomorrow .
(2)I will give you CD .
(3)Mike can drawing pictures .
(4)It is time to say goodbye with you .

(1)I am going back to China tomorrow .
(2)I will give you some CDs .
(3)Mike can draw pictures .
(4)It is time to say goodbye to you (不确定- -)