改为复数句：1：This is a sheep.2:That is a deer.3:This isn't a dog.4:He is a chinese.5:She is a teacher.6:It is a cow.
问题描述：
改为复数句：1：This is a sheep.2:That is a deer.
3:This isn't a dog.4:He is a chinese.5:She is a teacher.6:It is a cow.
答
楼上第四句不对啊！They are Chineses.
答
1. These are sheep
2.Those are deer.
3.These aren't dogs
4They are chinese
5They are teachers
6 They are cows