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1/ Talk about some solutions for protecting environment:

Đoạn 3 người:

An: Hi there! How are you?

Nick: I'm fine. And You?
An: Good. What are you doing?
Nick: I'm buying some food...
An: Oh look! There's Phuc and My
Phuc and My: Hi An and Nick! What are you doing'?
An: Ah...I've just met Nick, and he's gonna go to the supermarket to buy some food. So Nick, what kinds of bags are you using to buy foods?
Nick: I'm usin' the plastic bags for this...
Phuc and My: You're not green at all Nick! You're supposed to use these reusable bags sold over there. They're as cheap as yours!
Nick: Ok, ok, I'm switching to those. Oh! It's 5 o'clock already...I have to go, goodbye!
An,Phuc and My: Bye Nick!

Đoạn 2 người:

An: Hi there! How are you?
Nick: I'm fine. And You?
An: Good. What are you doing?
Nick: I'm going to the supermarket to buy some food and drinks.
An: So Nick, what kinds of bags are you using to buy foods?
Nick: I'm using the plastic bags for this...
An: You're not green at all Nick! Plastic bags are difficult to decompose and pollute the environment. You're supposed to use these reusable bags sold over there. They're as cheap as yours!
Nick: Ok, ok, I'm switching to those. Oh! It's 5 o'clock already...I have to go, goodbye!
An: Bye Nick!