Englis! 13. Choose the best answer.
Which sentence has all of the preposit. unal phrases underlined?
In the jumping competition, four faults are gli ?n when a rail falls to the ground.
During the Olympics, Equestrian sports are bout riding skillfully with welltrained horses.
Of course, riders are timed by an electronic timer to the second.
Horses may have to jump over a rail of five feet, three inches.

the correct answer is the following.

one of the groups i belong to is the boy scouts. this is a problem-solving group because it has tasks that we need to solve in order to other people in different activities such as the rescue of lost pets, or elder people in need.

the other group i belong to is kids pro environment, and is an information-sharing group that tries to create conscience about the risks and problems that generate pollution in our cities. we share information to other students and parents on the importance of keep our communities clean and our skies clear.  

what’s the sentence so that can you