:Again,Please! 一、猜一猜,把单词写出来。 1. It’s a card. It has a picture on it. What is it ? ______________ 2. It’s slow. You write it on paper. What is it ? ______________ 3. It’s fast. You write and send it on a computer .What is it? _____________ 4. They have three colours: red, yellow and green. They are on the street. What are they?_______________ 5. You can buy it at the post office. An email doesn’t need it. What is it?________ 二、单项选择。 ( ) 1. I want to send a postcard _________ my friend. A. to B. and C. at ( ) 2. _________ a great trip. A. What’s B. How C. What ( ) 3. —What are you doing? —I’m ________ my friend a letter.