It is green pen有什么错误

It is green pen有什么错误 My pen is green. That is green pen it is on october有什么错误, What color is the pen?A.It's green color B.Green -[ ]is it?-it \'s green []添什么 This is his green pen.That is a card.It is an orange.Is that _____is the pen? It's green. This is the her pen.请问这一句有什么错误的 is,the,hers,pen,green（造句） the, is ,pen ,green 连词成句是问句 the is pen green 连词成句是问句