【推荐1】—Dad, must we wait until the light becomes green?
—Yes, I’m afraid we have to. That is the ________ rule.

【推荐2】There is always too much ________ (车辆) in the street in the morning.

【推荐3】The street has lots of t________________. It’s very busy.

【推荐1】用括号中所给单词的适当形式填空
1. Peter has a lot of ________ (advice)on how to learn Chinese well.
2. We________ (not have)our sports meeting if the weather________ (not be)fine.
3. What ________ (happen)if they don't come here on time this afternoon?
4. We should get an ________ (educational)at school now.
5. Please tell us what________ (do)next.

【推荐2】Nobody knows where the _______________ (宝藏) was hidden.

【推荐3】Please pass the ________ (胶带) in my pencil case to me.