I (sleep) at 10 o'clock yesterday. * I was sleeping at 10 o'clock yesterdayI were sleeping at 10 o'clock yesterdayI was slept at 10 o'clock yesterdayI slept at 10 o'clock yesterdayMary (go) to school when she met you. * Mary going to schoo; when she met youMary was going to school when she met youMary was go to school when she met youMary went to school when she met youTom and Jack (play) football in the afternoon yesterday. * Tom and Jack played football in the afternoon yesterdayTom and Jack was played football un the afternoon yesterdayTom and Jack were play football in the afternoon yesterdayTom and Jack were playing football in the afternoon yesterdayWe (run) in the park in the morning yesterday. * We were running in the park in the morning yesterdayWe were run in the park in the morning yesterdayWe running in the park in the morning yesterdayWe was running in the park in the morning yesterdayFrank (cook) breakfast at 7 o'clock yesterday. * Frank cooked breakfast at 7 o'clock yesterdayFrank cooking breakfast at 7 o'clock yesterdayFrank was cooking breakfast at 7 o'clock yesterdayFrank were cooking breakfast at 7 o'click yesterdayI and my sister (clean) the house when our mother came home. * I and my sister were cleaning the house when our mother came homeI and my sister cleaning the house when our mother came homeI and my sister were cleaned the house when our mother came homeI and my sister were clean the house when our mother came homeSandra (do) homework at 8 o'clock yesterday. * Sandar did homework at 8 o'clock yesterdaySandra was do homework at 8 o'clock yesterdaySandra was doing homework at 8 o'clock yesterdaySandra were doing homework at 8 o'clock yesterdayYou (watch) TV in the evening yesterday. * You was watching TV in the evening yesterdayYou were watching TV in the evening yesterdayYou watching TV in the evening yesterdayYou were watched TV in the evening yesterdayA cat (walk) in the garden when I saw it. * A cat walked in the garden when I saw itA cat walking in the garden when I saw itA cat was walk in the garden when I saw itA cat was walking in the garden when I saw itPupils (speak) English at the lesson yesterday. * Pupils were speak English at the lesson yesterdayPupils was speak English at the lesson yesterdayPupils were speaking English at the lesson yesterdayPupils was speaking English at the lesson yesterday​