Lesson objectives: Functions: doing a survey (as repetition, checking understanding); Vocabulary: e Read and listen to the dialogue. In your 1.24 in the Look box. Hello, I'm doing a survey about eco-friendly activities in your home'. Sure - go ahead! Cuniel Have solar panels been installed in your home? I mean, has someone installed solar panels on the roof of your house? Ah, no. I'm afraid not. OK. And is the TV usually left on standby? No, definitely not! We always switch off all the electrical appliances. Great! And have the old-fashioned light bulbs been changed? Yes, of course. Have you got eco-friendly light bulbs? 4. Ah, yes, I do. But I'm not sure. I'll ask my parents.