读对话，判断正(√)误(×)。

Mr. Li: I have a new pen pal, and her name is Amy. Do you have a pen pal?

Mr. Black: Yes, I have. His name is John. He likes swimming. He goes to work by bus.

                What's your pen pal's hobby?

Mr. Li: Amy likes collecting stamps. She usually reads newspapers in the morning. She is a teacher.

Mr. Black: Does she teach English?

Mr. Li: No, she doesn't.

( ) 1. Mr. Black has a pen pal, and his name is John.

( ) 2. John likes collecting stamps.

( ) 3. Amy teaches English.

要洗净沾附油污的烧杯，请将左边的洗涤用品与右边的洗涤作用用线连接起来：

①、洗洁精       a、反应物

②、纯碱         b、溶剂

③、汽油         c、乳化剂．

①----______，

②----______，

③----______．