英语的时间怎么说a.m. 6:30 6:40 7:00 7:20 7:30 8:00p.m.12:00 3:00 4:0

six thirty o'colck a.m.
six forty o'clock a.m.
seven o'clock a.m.
seven twenty o'clock a.m.
half past seven o'clock a.m.
eight o'clock a.m.
twelve o'clock p.m.
three o'clock p.m.
fouro'clock p.m.
six o'clock p.m.
half past six o'clock p.m.
seven o'clock p.m.
ten o'clock p.m.
再问： 还有别的方式吗？
再答： 6:30 也可以是 half past six
6:40 也可以是 twenty to seven
7: 20 也可以是 twenty past seven
再答： 6:30 也可以是 half past six
6:40 也可以是 twenty to seven
7: 20 也可以是 twenty past seven