Сделайте пожалуйста

A meter is divided into 100cms.A stick was cut into 7 parts.A year is divided into 12 months.A subject is taught by pupils for 20 mins.A history of car is divided into 2 stages.1 hour is divided into 60 mins.A certificate will be given to a pupil after finishing school.A season is divided into 3 months.The Infant school is divided into 3 years for all children from 5 to7. The room will be divided by him into 2 parts.