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2. What are you doing, Peter?
I'm telling a story.
3. Are you looking at this picture?
Yes, I am.
No, I'm not.
I'm telling a story.
3. Are you looking at this picture?
Yes, I am.
No, I'm not.
答案
Unit 5 I'm cleaning my room.
2. Mum is washing the clothes.
3. What's Li Yan doing?
She's singing a song.
4. Is he looking at the moon?
No, he isn't. He's looking at the sun.
3. What's Li Yan doing?
She's singing a song.
4. Is he looking at the moon?
No, he isn't. He's looking at the sun.
答案
Unit 5 I'm cleaning my room.
