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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.