use of at preposition: when can I say AT MORNING, ETC

[Anonymous]

QUISIERA SABER EN QUE CASOS PUEDO USAR

AT MORNING

AT AFTERNOON

AT THE NEXT DAY

AT THE FOLLOWING DAY

ETC, ES DECIR EN AQUELLOS CASOS DONDE NORMALMENTE NO SE USA

 

[RonBee]

Say:

• in the morning
  in the afternoon
  on the next day
  on the following day