it is an orange.and orange 是画线部分,就画线部分提问?

It is( ).An orange is orange. orange,and,black,it an,is,quilt怎么连词词句 It is an orange?还是Is it an orange? it is an orange.and orange 是画线部分,就画线部分提问? it is (black and white)画线提问.this is an orange orange.(一般疑问句）（）it green?NO,it(). 连词成句.orange an key it is the biack white and is map1 orange an key it is 2 the biack white and is map 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 there is an apple and some orange in it.改特殊疑问句 is my car.it is “ ”A an orange B the orange C oranges D orange this is an orange.it is orange.为什么第一个加an,而第二个不加an This is an orange and that is an( ) An orange is orange是什么意思