1、this pingpong bat is 4yuan(改为复数句)
1、this pingpong bat is 4yuan(改为复数句)
This is a bat.怎么改为复数形式
This is my pencil.(改为复数句) It's his backpack.(改为复数句)
This is a box.(改为复数句)
How much is this dress?(改为复数句)
IS this your sister?(改为复数句)
This is an English book(改为复数句)
this is my teacher(改为复数句)
Is this her eraser?(改为复数句)
This is a map of china.(改为复数句)
This is a map.(改为复数句)
This is my jacket.(改为复数句)