脑筋转转转1.I leave home at twenty-five to nine this morning.It t

脑筋转转转
1.I leave home at twenty-five to nine this morning.It takes me a quarter of an hour to walk to school.What time do I get there?
2.A film/starts at twenty past eight this evening.A bus leaves the bus stop at the end of the road at seven minutes past eight.If takes me eight minutes to walk to the bus stop.What time do I have to leave home?
3.A lesson at my school starts at five past nine.The lesson is three quarters of an hour iong.There's aiways a five minute break before the next lesson starts.What time does the next lesson start?
这不是翻译,要回答,