reading/ listening/ watching/ listen/ watch
Tom is keen on (read).....reading.....comics.
My brother prefer(listen).....listening.....to the radio to (watch)....watching.....tv.
He would rather(listen).....listen.....to the radio than(watch).....watch.....tv.
1, reading
2, listening/watching
3, listening/watching
Tom is keen on (read)reading comics
My brother prefer(listen)listening to the radio to(watch)watching tv
He would rather(listen)like listen to the radio than(watch) to watch tv