1：is that his pen?改复数 2：she is my good friend.改为一1：is that his pe_英语解答

1：is that his pen?改复数 2：she is my good friend.改为一
1：is that his pen?改复数
2：she is my good friend.改为一般疑问句
3：that is Cheng Long改一般疑问句
4：it's dave.改一般疑问句

人气：241 ℃　时间：2019-11-15 06:57:55

解答

are these his pens还有234is shemy good friendisthat ChengLongisitDave