it is an orange,he is my friend 改成复数形式.还有,英文的家谱怎么写?____ tree

It is( ).An orange is orange. It is an orange?还是Is it an orange? He is wearing an orange sweater It is an orange.(改为复数句) It is an orange,变复数 it,orange,is,an,english,in（.） is,orange,it,an,English,in（.） It is an orange改为否定句 orange,is,it,an 连词成句 It is an orange eraser.改为复数 is my car.it is “ ”A an orange B the orange C oranges D orange I give the pen to lacu (改成同义句) What color is it (改成复数句) He has an orange orange (改成复数句) We are in the same class (改成反义词） this is an orange.it is orange.为什么第一个加an,而第二个不加an What color is ? well, is orange,i think.A.orange;an orangeB.an orange;an orangeC.oranges;an orangeD.oranges;orangesWhat color is `````?well,````` is orange,i think. 1.It is an orange.2.He is a teacher.3.She is a student.把句子改为复数句 An orange is orange是什么意思 it is an orange,he is my friend 改成复数形式.还有,英文的家谱怎么写?____ tree it's an orange.(对orange提问）it's an orange.(对orange提问）回答（） （） is the orange