This is a g （补充单词） pen an a the 或/ 填空 It is green jacket

This is a green pen.这是只绿色的钢笔
It is (a)green jacket.这是件绿色的夹克
请拼写单词 map
Please spell the word "map"
再问： Please color the wall y （后面添什么） What's this? It's CD 【an a the 】 I have a bike bike is black. 【an a the 】 怎么弄啊 会给你加悬赏
再答： Please color the wall yellow It's a CD The bike is black