The prepositions in, on, and at can be used to indicate time and place.We use:
. at for a PRECISE TIME
in for MONTHS, YEARS, CENTURIES and LONG PERIODS OF TIME . on for DAYS and DATES and SHORTER PERIODS OF TIME. for examples : I was born in Hail on the 24th of April at 9 am in 1982
Examples : I have a meeting at 9am.
In England, it often snows in December.
her birthday is on 20 November
هذا جواب المناقشة الرابعه
مع اني تكلمت كمان انه يختلف سوال المناقشه الرابعه والثالثه ماهي زي بعض واعتقد ان اجابتك في مناقشه ام عمر صحيحه لكل من الرابعه والثالثه
هذا والله اعلم