2-3
问:①如何表达这不是我的?②如何表达给你我的外套?③英文的缩写
答:①be动词后加not ②Here is my coat ③is not=isn't
A:My coat and my umbrella,please.
A:Here is my ticket.
B:Thank your ,sir.
B:Nmber five.
B:Here's your umbrella and your coat.
A:This is not my umbrella .
B:Sorry,sir.
B:Is this your umbrella?
A:No.it isn't.
B:Is this it?
A:Yes,it is.
B:Thank you very much.
Here is my... 给你我的 eg:Here is my coat. Here is my phone.
语法:否定句→在be动词后加not。
eg:Tyler is here.泰勒在这里→Tyler isn't here.

