it is an unpleasure thing to say about your father after all he has done for youdone后面没有宾语？、

it is an unpleasure thing to say about your father after all he has done for youdone后面没有宾语？、 It is an eraser. It is an eraser? It is an orange?还是Is it an orange? It is( ).An orange is orange. It is an interesting book .(改为感叹句) ()()()book it is! what color is ( )orange?It's ( ) orangeA.AN,AN B.AN,THE C.AN / D./,AN 改错 How an interesting book it is! It is an orange.(改为复数句) It is an orange,变复数 It is an English book.（复数） it,is,an,red,apple改病句 What an interesting story it is! it,orange,is,an,english,in（.） is,orange,it,an,English,in（.） It is an orange改为否定句 It is an English book . 肯定回答 It is an apple改为否定句