9 Write what you had done yesterday: a) by the time your parent(s) came back home b) by the time supper was ready c) by 6 p.m. d) by the time you came back from school e) by bedtime

By the time my parents came back home I had done all my homework. By the time supper was ready I had finished watching the film. I had read a book by 6 p.m. By the time I came back from school I had met a friend. I had cleaned my room by bedtime.