Completar frases Sentences about timeVersión en línea Sentences about time por Miguel Angel Preciado Lopez 1 summer week seasons day afternoon minutes weekend time year We use clocks to tell the . A day has three parts : morning , and evening . There are 24 hours in a . We measure a day in hours and . There are seven days in a . Saturday and Sunday are the . There are 12 months in a . Spring , , autumn and winter are the four .