Listening Quiz: Rà Soát Thiết Kế Thoát Nước Mặt – Easy Level

1. What are William and Emily mainly discussing?
2. According to Emily, what will the pipes be like?
3. What did Emily say about the water flow speed?
4. What feature is included in the plan for heavy storms?
5. How does William seem to feel after hearing Emily’s explanations?

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