#MHT
Ta có: 
25. Scouting started in the United State in 1910.
Vì trong bài có "Scouting began in England in 1907. The Boy Scouts started 3 years later.
⇒ 1907+3=1910
⇒Scouting started in the United State in 1910.

26. There are swim and play sports, go camping and hiking,...
Vì đề có hỏi ta là có những hoạt động giải trí nào trong Scout 
⇒ There are swim and play sports, go camping and hiking,...

Chúc bạn học tốt, xin hay nhất ạ!

`V` :

Question `25` : It began in the United State in 1910.

`=>`Dẫn chứng : Scouting began in England in 1907. The boy Scouts of America started three years later. ( Hai câu đầu của bài )

Question `26` : Some entertaining activitiesin Scouts are swimming and playing sports, going camping and hiking, and learning how to survice in the outdoors.  

`=>`Dẫn chứng : Scouts swim and play sports, go camping and hiking, and learn how to survice in the outdoors.