Listen and write.(听录音,写单词) 1. Look at the _____. It's _____. 2. It's _____ bananas. It's _____. 3. -What are you _____? - I'm _____ my classmates. 4. -Is he _____ pictures? -No, he isn't. He's _____ chess. 5. -What are the _____ doing? -They are _____ trees.