It's an unforgettble experience,isn't it?对么?

It's an unforgettble experience,isn't it?对么? 英语作文AN UNFORGETTBLE DAY It‘s an eraser. It's an interesting book It‘s fall.An owl. it's half an hour Birds live in it.It's an () It's ____orange.It's ___ yellow orangeA:a;an B:an;the C:an;a D:an;an 1.What's this? Its（）orange. It's（）orange A.an,an B.an,/ C./,an what color is ( )orange?It's ( ) orangeA.AN,AN B.AN,THE C.AN / D./,AN It s an orange怎么读 It's an interesting book.改为感叹句 英语翻译 It's an eraser in English. It's an ordinary miracle today~ It's an english book.复数形式 It's an orange jacket同义句 There is no why,it`s an It's an apple.(改为否定句)