I have a meeting scheduled for nine o'clock tomorrow morning.We are leaving for the airport at twenty to five in the afternoon.The school bell rang at one o'clock sharp.The train is scheduled to arrive at a quarter past three.The appointment with the doctor is at ten past two.The party is starting at a quarter to six in the evening.Don't be late, the movie starts at ten to seven.We have a reservation for dinner at half past four.The bus will depart at five to eight, so make sure you're ready on time.