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.Is he a student? 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.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. 把下列句子变成复数形式.It is your dictionary. 把下列句子变成复数形式例如:The boy is Lazy.------The boys are lazy.1：That girl is very beautiful.------__________________.2:He is an engineer.-----___________________.3:Is she a doctor?-------________________.4:This is not my umbrella. 把下列句子变成复数形式例如:The boy is Lazy.------The boys are lazy.1：That girl is very beautiful.------__________________.2:He is an engineer.-----___________________.3:Is she a doctor?-------________________.4:This is not my umbrella. 把下列句子改成复数形式 I am a chila.He has a pretty toy.She is an Australian. 把下列句子改为复数形式He's my friend.This is my parent.That is his sister.Is this a photo?Is he your brother? this is not my umbrella.把句子变成复数形式 将下列句子变成复数形式My blouse is newMy blouse is newI'm a teacher This is your case 9点内回答加15分把下列词语或语句变成复数或单数形式：sheheIt is a watch.He is a nice boy.Are they your keys?改正句子：These are his watchs.What’s cilor is your ruler That’s ID card.He’s watch is black.填空：）is a he is an engineer.把句子改为复数形式 将下列句子中的词变成复数形式 this is a brush.that is a tomato.she has a nice dress.还有：there is a photo on the wall.he has a sheep. 把下列句子改为复数形式 This is my key That is your photo He把下列句子改为复数形式This is my keyThat is your photoHe is my friend要方法 把下面的句子变成复数形式(1)This is a book.(2)That is a yellow pencil.(3)He is a good boy.(4)She is playing on the computer. 句子变复数形式He is a Japanose boy.