看图回答问题。

1. Is Sarah writing a report? _____________________________________ 2. Is Wu Yifan picking up leaves? _____________________________________ 3. Is Mike watching insects? _____________________________________ 4. What are they doing? _____________________________________ 5. What is he doing? _____________________________________

1. No, she is playing the piano.
2. No, he is taking pictures.
3. No, he is flying a kite.
4. They are playing chess.
5. He is climbing the tree.
答案不唯一