We must wait at a yellow light.We should boey the traffic r______.A s_____ sells things.Lily's home is near the school,so she w_____ to school every day.在扩号内补充单词.
问题描述：
We must wait at a yellow light.We should boey the traffic r______.A s_____ sells things.
Lily's home is near the school,so she w_____ to school every day.
在扩号内补充单词.
答