1) They enjoy……….to music a) listen b) listening c) listens 2) Our train………at 9:00 a.m a) leaving b) leaves c) leave 3) He is…….unch now a) eating b) eat c) eats 4) It's freezing in here.why is the…………… set so high? a) Organic b) air conditioner c) source 5) Do you hate………away old clothes in the garbage? a) to throw b) throwing c) using 6) When the cost of electricity increases,people are likely to……………energy? a) conserve b) pesticides c) consumption

Going green

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