Заполните пропуски предлогами,где это необходимо
I have a friend.Her name is Mary.Mary`s daughter is a girl___ten. She goes ___school.She usuakky comes__home___school___theree o`clock___the afternoon.She often helps ___her mother___home.Mary`s son does not live__his parents.Last yers he granduated __the Institute and went___Kazan to work ___there.