Prepositions of time

Prepositions of time

1. On

   • Day + part of day
     • you are going to class on friday afternoon
   • Days
     • i have a lunch on saturday
   • Dates
     • it's his birthday on august 10th
   • Specific day
     • she wants to eat Mexican food on her birthday.
   • Time
     • i have to work on the weekend.

2. At

   • time
     • she drinks milk at breakfast.
   • Parts of a day
     • My friend watchs tv at nigth.
   • Hours
     • i get up at 5 am
   • Holidays without "day"
     • they come to visit us at new year.

3. In

   • Months
     • they are going on vacation in june.
   • Periods of time
     • The movie starts in twenty minutes
   • Decades
     • My uncle was born in the '80s
   • Weeks
     • He goes back to work in two weeks.
   • seasons
     • i usually relax in the summer
   • Years
     • My mother was born in 1955.