Tom was elected for the monitor last year.Cleanning classrooms every day is our responsiblity.Wny don't we orgazie a charity show?We should send flyers to ask people to donate for Hope Project.I am so...请问： Let´sa__advice__(登广告)__on__(介词)TV，__shallwe_(好吗)？请问我填的对吗？请指教advertise on, shall we