PREPOSITIONS IN-ON-AT

Front

Class starts ______ 7:00 p.m. today.

Back

at

Front

They go to class _______ Mondays, Wednesdays and Fridays

Back

on

Front

There are no classes _____summer
Options: at, in, on

Back

in

Front

Every year I go on vacation ______August.

Back

in

Front

Elizabeth likes to take a nap _____ noon.

Back

at

Front

He will be 21 years old ____September 4th, 2017

Back

on

Front

We like to ski ______ winter

Back

in

Front

Today the sun sets _____8:15 p.m. (Options: at, in, on)

Back

at

Front

____ Monday mornings I go to the gym

Back

on

Front

She plants vegetables seeds _____ April

Back

in