It's good to ( ) back home in my country but I still think(

go back home 是可以的.go about
think of与think about这两个短语表示下列意义时,可以互换.
①考虑 eg:
Don't think of/about me any more.不要再考虑我.
②对……有某种看法 eg:
What do you think of/ about the film 你认为那部影片怎么样
(2)think of表示下列意义时,一般不和think about换用.
①想要;打算 eg:
For a moment I thought of playing truant.我一时起了逃学的念头.
②想出;想到 eg:
Who thought of the idea 谁想出的那个主意
③关心;想看 eg:
Lei Feng always thought of how he could do more for the people.
雷锋总是想着怎样多为人民做些事情.
④想起;说得 eg:
I can't think of his name.我想不起他的名字.
(3)think about表示下列意义时一般不和think of换用.
①"回想"过去的事情. eg:
We mustn't think about this matter any more.我们不许再想此事.
②"考虑"某事,某计划是否切实可行. eg:
I'll think about your suggestion and give you an answer tomorrow.

go about

go about

It's good to ( go) back home in my country but I still think(of) all the friend I made in our Einglish
我觉得不应该用back了，因为home是地点副词，不需要介词，直接go home就可以了。think of 表示思念的意思。还有应该是all the friends，因为所结交的朋友不...