`1.` In the UK, teenagers play sports in their free time are football, rugby, tennis and basketball.

In the USA, teenagers play sports in their free time are football, athletics, basketball and baseball.

Giải thích: dẫn chứng ở đoạn sport

`2.` They spend over `25` hours a week online.

Giải thích: dẫn chứng ở đoạn The Internet and television

`3.` In the UK they get about `£7` a week pocket money.

In the USA they get about `$10` a week pocket money.

Giải thích: dẫn chứng ở đoạn pocket money and shopping

`4.` They spend it on clothes and going out, magazines, presents and snacks.

Giải thích: dẫn chứng ở câu cuối đoạn pocket money and shopping

`5.` They have sixteen online friends.

Giải thích: dẫn chứng ở đoạn friends

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1. They play football,rugby, tennis and basketball

Dẫn chứng: In the UK they play football,rugby, tennis and basketball , while inthe USA they play American football, athletics, basketball and baseball

2. They spend over 25 hours a week online

Dẫn chứng: Nội dung thứ 2, dòng cuối

3. It's about $10 

Dẫn chứng: Nội dung thứ 3, dòng 2

4. They spend their money on clothes and going out, but magazines, presents and snacks are so imprtant.

Dẫn chứng: Nội dung 3, dòng cuối

5. He or she has sixteen online friends on social network websites.

Dẫn chứng: Nội dưng , dòng cuối