Use present perfect passive : 1. (in 1950-подчёркнутое) the new rules of water polo (were introduced-подчёркнутое) 2. the first womens hockey game (was played-подчёркнутое) in ottawa (in 1892-подчёркнутое) 3. judo (appeared-подчёркнутое) in the (in 1964-подчёркнутое ) 4. rugby teams (were organized-подчёркнутое) all over britaine (since 1845-подчёркнутое) 5.(in 1920-подчёркнутое) figure skating (appeared-подчёркнутое) in olympic programme.