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Mai : Hi Nam . I'm doing a project on sources of energy but I don't understand what a non-renewable source is | A.Everything will come to an end | ||
Nam : (1)................................... | B. We'll have to use renewable sources such as wind,water and sunlight | ||
Mai: Oh,can you be more specific ? | C. Well,it is a source that can't be replaced after use | ||
Nam: (2)..................................... | D.Yes,these sources will become vital in the future | ||
Mai: So that will we do then ? | E. Well,when a source it used,it takes time to replace it | ||
Nam:................................. | |||
Mai: Oh,I see | |||
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Mai : And they are abundant ans safe,aren't they ? | |||
Nam: (5)..................... . So they will be quickly developed and carefully protected | |||
Mai: Thank you | |||
Complete the conversation