Поставь предлоги: my sister is a university. she lives a small flat . she other girls who are university too. there are three rooms,a bathroom , a hall and a nice flat. the girls friends. they work wee the weekends they make their friends and they invite a lot of them their flat. they cook a tasty dinner their friends. the students dance, listen ,sing songsand go out a walk the city. they go the theatre or the cinema. they go student's club friday the evening. i often visit my sister saturday.