Перепишите предложения вставляя предлоги там где нужно. прочитайте написанное: 1) he became interested _ physics _ the age _ fifteen. 2) jane was fond _ playing _ the piano, and chaikovsky most _ all 3) she entered _ one _ moskow institutes _ 1961 and graduated 1966. 4) the boy joined _ the red army _ the age _ eighteen and served _ the army _ thirty years 5) he was very fond _ swimming and took an active part _ the sports life of the school 6) he was awarded _ a number _ orders and medals _ the great patriotic war.