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HOW GREEN ARE WE?
Meet the Smiths. Like any average British family, they produce 23 kg of rubbish every week. (...)

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1 The Smiths produce over twenty kg of rubbish _____________ .
2 In the experiment, the rubbish of the Smiths was put on their _____________ for the family to check.
3 The family learned that only _____________ per cent of their rubbish can’t be recycled.
4 The Smiths may put their old things into special _____________ all around their town.
5 Thanks to the programme, the percentage of the recycled rubbish now is _____________ than before.