小学英语单数的句子变成复数的句子

　　把单数的句子成复数的句子很简单：变法是把能变成复数的词变成复数，但a或an要把去掉。特殊疑问词、形容词、国家及地点通常不变。

　　eg：把下列句子变成复数

　　1、I have a car----we have cars

　　2、He is an American boy.----They are A merican boys

　　3、It is a car----They are cars

　　4、This is an eraser----These are erasers

　　5、That is a backpsck-----Those are backpacks

　　6、I'm an English teather------We are English teathers

　　7、It's a new shirt---- They are new shirts

　　8、He's a boy ----They are boys

　　9、She's a singer ------They are singers

　　10、What'sthis in English?---- What are these in English?