i don't think so可以用来回答一般疑问句吗？在以前老师说用yes和no来回答一般疑问句

可以吧...

我不这么认为

我想是必须用yes或者是no回答完,再说I don't think so吧!因为人家问你一个问题,你必须先做一下回答呀!用大脑思考哦!你说对吗?

可以
Yes, i think so,too.
No, i don't think so.

可以啊

Yes, i think so,too.
No, i don't think so.

可以的，
正确