1. Agree or disagree：a good school should have large book collection

　　2. Some people prefer to wash dishes by a dish washer. Others prefer to wash dishes by hands. Which do you prefer and why?

　　3. Do you agree or disagree with the following statement? It's impolite to make calls or send text messages on a diner table. Explain in details.

　　4. While doing group projects, some students prefer to lead, others prefer to support. Which do you think is better and why?

　　5. Do you agree or disagree with the statement that it's easier to teach primary school students than to teach university students.

　　植物的葉子在夜間閉合的三個(gè)理論(plants fold leaves at night)

　　閱讀：

　　第一個(gè)理論：有助于保溫 protection against losing heat。

　　第二個(gè)理論：防止真菌感染 protection against fungal spores infection，不讓雨水進(jìn)去。

　　第三個(gè)理論：避免接受月光，以此跟隨季節(jié)變化。

　　聽力

　　第一個(gè)理論：沒(méi)有幫助，因?yàn)橹参餂](méi)有internal heat，在遇到冷的天氣，尤其是冰點(diǎn)以下時(shí)不能避免凍害。

　　第二個(gè)理論：下雨時(shí)即便葉子閉合，也會(huì)有少量雨水進(jìn)入，而真菌fugal spores只需要少量雨水即可，因此事沒(méi)有意義的。

　　第三個(gè)理論：舉了一個(gè)反例。在一些denser的森林中，有些植物即便在樹蔭下接收不到月光，也會(huì)比和葉子，因此需要他的解釋。