What kind of high school courses should students take? What kind of extra-curriculars

Students should take high school courses which are useful to the people and which helps the society to be keeping good.

Explanation:

Students should check whether the selected high school's teaching is good or not.  If the teaching is good means, students can easily learn from the teachers. Students should select high school courses which teach about the health of the people such as biology.So in the future, they can keep their own and their surroundings people's health better. Health is wealth . So learning about health and body organs is very important.Students can learn extracurricular activities such as yoga, karate because if any problem happened means, they can easily overcome with the help of karate activities.

             

Question 4 i think is expository