图文内容
1. B: Can I go shopping with you, Mum?
2. G: May I pick the flowers?
3. B: May I run about in the park?
4. G: The light is green. Can I cross the street?
5. B: You mustn’t litter the street.
继续学习
1. B: Can I go shopping with you, Mum?
2. G: May I pick the flowers?
3. B: May I run about in the park?
4. G: The light is green. Can I cross the street?
5. B: You mustn’t litter the street.