what do you think could be recycled in this testing room?
From my point of view,a lot of things in this testing room could be recycled,such as exam paper,water,battery of recorder,pens,chairs,tables and so on.如果老师接着问他们是怎么被回收的，可以进行补充说明。I think recycling is very important,If I were the headmaster in my school,I would encourage more students to recycle as much as possible instead of throwing the rubbish everywhere.老师如果问你会采用什么方法去鼓励大家回收，可以自由发挥，此处不限定。Examiner,if you werethe headmaster in my school,what actions would you adopt in order to let students to be aware of the importance of recycling?(as most students in my school has got used to throwing rubbish everywhere)最后一句话体现引导性和第二条件句疑问句的用法

注意：红色部分为7级语言点和语言功能