1. Mai/ usually/ listen/ K-pop music/ free time.

=> Mai usually listens to K-pop music in her free time.

2. when/ I / be / a child / I / enjoy / play / computer games.

=> When I was a child, I enjoyed playing computer games.

3. my father/ spend / most / spare time / look after / the garden.

=> My father spends most of his spare time looking after the garden.

4. watching TV/ most / popular/ leisure activity/ Britain?

=> Is watching TV the most popular leisure activity in Britain?

5. many teenagers/ addicted/ the Internet/ computer games.

=> Many teenagers are addicted to the Internet and computers games.

6. she/ get/ hooked/ the medical drama/ after/ watch/ the first episode.

=> She got hooked on the medical drama after watching the first episode.

7. most/ my friends/ prefer/ play sports/ to/ surf the net.

=> Most of my friends prefer playing sports to surfing the net.

8. today’s world/ teenagers/ rely/ technology/ more/ the past.

=> Today's world teenagers rely on technology more than they were in the past.

P/s: ko chắc câu cuối, mong mọi người góp ý ._.

`text{1. Mai/ usually/ listen/ K-pop music/ free time.}`

`text{⇒ Mai usually listens to K-pop music in her free time.}`

`text{2. When/ I / be / a child / I / enjoy / play / computer games.}`

`text{⇒ When I was a child, I enjoyed playing computer games.}`

`text{3. My father/ spend / most / spare time / look after / the garden.}`

`text{⇒ My father spends most of his spare time looking after the garden.}`

`text{4. Watching TV/ most / popular/ leisure activity/ Britain?}`

`text{⇒ Is watching TV the most popular leisure activity in Britain?}`

`text{5. Many teenagers/ addicted/ the Internet/ computer games.}`

`text{⇒ Many teenagers are addicted to the Internet and computers games.}`

`text{6. She/ get/ hooked/ the medical drama/ after/ watch/ the first episode.}`

`text{⇒ She got hooked on the medical drama after watching the first episode.}`

`text{7. Most/ my friends/ prefer/ play sports/ to/ surf the net.}`

`text{⇒ Most of my friends prefer playing sports to surfing the net.}`

`text{8. Today’s world/ teenagers/ rely/ technology/ more/ the past.}`

`text{⇒ Today's world teenagers rely on technology more than in the past.}`