Take part in three extracurricular groups in Class One of Senior High School.

* * * There are 28 people.

English group and art group 17 people.

There are 22 people in the art group and the dance group.

Art Group:17+22-28 =11(people)

English group: 17- 1 1=6 (people)

Dance company: 22-11=11(person)

Thank you, please adopt!