Do you think there will be a football match this afternoon?

两种回答都可以
1、我不这么认为
2、我认为不会有比赛

应该是选项1吧~do you think的回答应该是no ,i don't

回答这类问题就是找主干阿，主语是you
所以我觉得该回答1 No,I don't

否定回答应该是 No,I don't think so!
如果是肯定回答则是 yes,I think so!

针对Do you think 开头的疑问句，回答只有以上两种，所以问题中的两种回答都是错误的。