`-`Đáp án:

`1.`Who do you see in the picture?

`->`I see a group of young people and students.

`2.` Where are they?

`->` They are on the beach.

`3. `How do they look?

`->`They look very happy

`4.` What are they doing?

`->` They are picking up trash on the beach

`5`. What do you think of their action?

`->`I think their action is very good and meaningful

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