He is a baby.(改成复数句)

He is a baby.(改成复数句) There is a baby in the bedroom.改成复数句 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. He is a man改成复数句子 Here is a map.(改成复数句) He is going to take a photo in the park.改成复数句 He is going to take a photo in the park.改成复数句_________________________________. he wants a white hat{改成否定句｝there is a ball on the floor.{改为复数句} He has a tennis racket.改成复数句,many tennis~ He has got a sandwith.改成复数句 He is a worker改为复数句 there is a picture on the wall.改成复数句 This is a sheep怎么改成复数句?急 it is a mouse (改成复数句） It is a bowl of rice 改成复数句 Is your friend a tourist,too.怎样改成复数句 Are you tourisits?(改成单数句) Is your friend a tourist,too.(改成复数句) He's your techer.(改成复数句)