将下列单数句变成复数句1.Is that yourbackpack?2.I am English teacher.3.What color is it?4.Are you in Class One?Yes,I am.

问题描述:

将下列单数句变成复数句
1.Is that yourbackpack?
2.I am English teacher.
3.What color is it?
4.Are you in Class One?
Yes,I am.

1:Are those your backpacks?
2:We are English teachers.
3:What color are they?
4:Are you in Class One?
Yes,we are.