Collaboration (This part will take about 5 minutes.) Discussion Topic: water shortage Now, (say the names of candidate A and candidate B) here is a list of measures to help water shortage (Hand out the list to the candidates and let them read it through) what do you think are the best measures to help water shortage I’d like each of you to choose three from the list and tell each other why, If you had different opinions you may argue and you may also add your own ideas that are not listed here. You just talk to each other and I won’t join you. You have 5 minutes. All right, would you begin (The interlocutor may sit back and intervene only when necessary.) Measures to help water shortage ·Control the growth of population ·Make people fully aware of the situation ·Make good use of every drop of water ·Discover new sources of water supply ·Have the wastewater processed before discharging it ·Raise fees for water