Mai and Nam are talking about energy sources. Fill in the blanks to complete their conversation.
Yes. These sources will become vital in the future.
Yes. These sources will become vital in the future.
Well, it is a source that can’t be replaced after use.
Well, it is a source that can’t be replaced after use.
Well, when a source is used, it takes time to replace it.
Well, when a source is used, it takes time to replace it.
Everything will come to an end.
Everything will come to an end.
We’ll have to use renewable sources such as wind, water and sunlight.
We’ll have to use renewable sources such as wind, water and sunlight.
Mai: Hi, Nam. I’m doing a project on sources of energy but I don’t understand what a non-renewable source is.
Nam: (1)
Mai: Oh. Can you be more specific?
Nam: (2)
Mai: What will happen to us when these sources run out?
Nam: (3)
Mai: So what will we do then?
Nam: (4)
Mai: Oh, I see.
Nam: They can be replaced easily and quickly.
Mai: And they are abundant and safe, aren’t they?
Nam: (5)
So they will be quickly developed and carefully protected.
Mai: Thank you.
Giải thích
The correct answer
Mai: Hi, Nam. I’m doing a project on sources of energy but I don’t understand what a non-renewable source is. Nam: (1)
Well, it is a source that can’t be replaced after use.
Mai: Oh. Can you be more specific? Nam: (2)
Well, when a source is used, it takes time to replace it.
Mai: What will happen to us when these sources run out? Nam: (3)
Everything will come to an end.
Mai: So what will we do then? Nam: (4)
We’ll have to use renewable sources such as wind, water and sunlight.
Mai: Oh, I see. Nam: They can be replaced easily and quickly. Mai: And they are abundant and safe, aren’t they? Nam: (5)
Yes. These sources will become vital in the future.
So they will be quickly developed and carefully protected. Mai: Thank you.
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