1.-【 Are 】those your grandparents?--No,【it isn't 】.

问题描述:

1.-【 Are 】those your grandparents?--No,【it isn't 】.
这样子填写对吗?如果不对,应该怎样填呢?
2.【Those are 】his uncle and cousin.
这样子填写对吗?如果不对,应该怎样填呢?
3.re you lucy king?--No,【I'm not】.
这样子填写对吗?如果不对,应该怎样填呢?

第一句不对,是no ,they aren't
第二句用they are比较好
第三句对的