Exercise : 3. study the sentence below.then choose the correct words to complete the rules. the train leaves almaty at 17: 21 and reaches astana at 06: 48.1. we use the present / future simple tense when we talk about timetables ( for buses, trains or planes) or schedules ( for concerts, films or sports events). 2. we often use it with a place / time adverb ( at 5 o'clock, tomorrow, on sunday morning).