am is he she it that this pen desk key orange boy parent mot

am is he she it that this pen desk key orange boy parent mot This,that,he,she ,it,I,is,am,you,friend,bus,egg,ruler,pen,bo This is his green pen.That is a card.It is an orange.Is that this that am/is parent grand parent的复数 who is that boy,()is lee,that;this;it;he thae is my pen.that is his desk.this is her pen-case.that is That is Lily's pen I am fine The orange is orange (否定句 一般疑问句 This a watch.That is his brother.He is a boy.She is a Chines is,pen,ruler,orange,jacket,key,map,quilt,cup,Eng This is( )orange. ( )orange is on the desk. cousin ,this,photo,family,that,parent,boy,friend,sister,he,这 用“be” （am is are)填空 1.the pen ____ orange 2,this _____leller