Помогите пожалуйста. Поставь предлоги:
My sister is a student.....Cambridge University. She lives .... a small flat ....Cambridge. She lives....two other girls who are students.......the University too. There are three rooms,a bathroom , a hall and a nice kitchen.....this flat. The girls are....good friends. They work hard....the wee but.... the weekends they make parties.... their friends and they invite a lot of them ..... their flat. They cook a tasty dinner ..... their friends. The students dance, listen ....music,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.