把下列句子改成复数形式 I am a chila.He has a pretty toy.She is an Australian.

把下列句子改成复数形式 I am a chila.He has a pretty toy.She is an Australian. 把“I am a boy”改成复数句怎么改 把这些句子改成复数形式. 英语题：把下列各句改成复数形式1.This is a zoo.2.I am a good child.3.It is a greedy wolf.4.He is drawing a mouse.5.There is a baby in the room. i am a student.改成复数句 把下列句子变成复数形式.This is a watch. 把下列句子变成复数形式.Is he a student? 把下列句子变成复数形式.It is a map. 把下列句子变成复数形式.Is it a thriller? 把下列句子变成复数形式.It is a photo. 把句子写成复数形式.1.It is one ear.2.He is my teacher.3.I am a student. 再问一个：I am playing basketball 改成复数形式 一：把下列句子改为复数形式1：she has a child2:there is a thief in the shop3:i am drawing a mouse4:there is a peach in the box I am a policeman的复数形式 I am a girl 复数形式 i'm a teacher 改成复数句子 把下列单词改成复数形式chopstick noodle 把下列句子由单数形式该为复数形式