`36.` R

`-` D/c: A video game is a kind of electronic game.

`37.` R

`-` D/c: Teenagers often play video games in their free time to relax.

`-` Trong thời gian rảnh để nghỉ ngơi/thư giãn `=` Để giải trí

`38.` DS

`-` D/c: Some video games are called electronic sports, and people play them in competitions.

`-` Ở dẫn chứng chỉ nói chung chung là "people", chứ không nói là "older people"

`39.` F

`-` D/c: Nowadays, video games come in many different types, such as strategy, simulation, and platform, just like films and books come in different genres.

`40.` R

`-` D/c: Video games have both good and bad points, but if you are careful and know when to stop, you can enjoy all their benefits.