:fill in the correct prepositions. 1.ii started school__the age of seven. 2.nine years_classes are compulsary. 3.our school year usually begins_the first_september. 4._the first of september we get acquainted_our teachers. ответы: 1.at/ 2.of/ 3.on,of/ 4.on,with/
у тебя всё точно правильно