por la manana		during the morning
de la noche		at...o'clock
y cuatro		at night
menos		noon
por la tarde		it is... o'clock
la medianoche		clock, watch
a la		in the morning
de la manana		(at) what time is it...?
de la tarde		in the afternoon
a que hora es		midnight
por la noche		to, before
que hora es		during the afternoon
es la/son las		quater past
y media		during the evening
el mediodia		what time is it?
el reloj		half past