Read the texts and enact them either in the form of interviews or as role plays enlarging on the words of each speaker.

<180>

Use the conversational formulas of encouraging people to speak (see Unit 4, Conv. and Disc. II. l.(a) and the following formulas of persuading:

You'd better; Wouldn't it be a good idea to... ? You really must try to; You could always; Do listening to our reasoning; Why should you be so obstinate? I still hope we can persuade you to; If I were you I'd

Pollutionзагрязнение