I am good child改为复数形式 急!

I am good child改为复数形式 急! I am a good student.改为复数形式 He is a good child.改为复数句 He is a good child.改为复数句子. 把下列各句改为复数形式 1.This is a zoo 2.I am a good child 3.It‘s a greedy wolf4.He is drawing a mouse5.There is baby in the room写出下列名词的复数形式1.box2.foot3.brush4.toy5.potato6.sheep7.bus8.man9.leaf10.child I am in class one 改为复数 I am a teacher.(改为复数) I am fine 怎么改为复数句 I'am free tomorrow.改为复数句 I am an American.改为复数句子. I am a sad boy改为复数形式 I am pumping up this tyre.改为复数句 I am going to go to school (改为复数句) The child is English 改为复数句 that child likes playing.改为复数 the child likes piaying改为复数 I am good at math.改为特殊疑问句急 I am not good at writing.改为同义句