— Is this your computer game — No,it isn't.可不可以用No,this isn't.来回答

变复数 That isn't a jacket下面句子如何变复数请帮忙This is an eraserIs it a yellow ruler Yes,it isWhat's this in English?It's am orangeWhat's color is the quilt?It's whiteIt's my blue ballIs this his computer?no it isn't,It's your compu This solution could not be downloaded ------------------------------------------打开电脑出现这个This solution could not be downloaded--------------------------------------------------------------------------------Most likely causes:Your compu is this your skirt this is your Maybe this is your Is this your uncle? this is your aunt. is this your business Is this your schoolbag? Is this your (空格) Is this your schoolbag? this is your pencil Is this your cake. This is your explanation? Is this your-----photo This is your destiny Is this?your friend is This is your?is this your?求区别!