$25.$ $F$

_Dẫn chứng : Playing sport is necesary for have good health._

$26.$ $T$

_Dẫn chứng : They will learn how to get along with people, how to understand other people's ideas._

$27.$ $F$

_Dẫn chứng : But if they spend too much time on that, they won't have enough time to participate in many other interesting and useful activities such as going for a picnic with their friends, learning other subjects like music, art, ..._

$28.$ $T$

_Dẫn chứng : But if they spend too much time on that, they won't have enough time to participate in many other interesting and useful activities such as going for a picnic with their friends, learning other subjects like music, art, ..._

`\color{cyan}{\text{@Bulletproof Boy Scout}}`