Prepositions IN AT ON (time and place)

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

• at

• in

• on

They go to class _______ Mondays, Wednesdays and Fridays

• at

• in

• on

There are no classes _____summer

• at

• in

• on

Every year I go on vacation ______August.

• at

• in

• on

Elizabeth likes to take a nap _____ noon.

• at

• in

• on

He will be 21 years old ____September 4th, 2017

• at

• in

• on

We like to ski ______ winter

• at

• in

• on

Today the sun sets _____8:15 p.m.

• at

• in

• on

____ Monday mornings I go to the gym

• at

• in

• on

She plants vegetables seeds _____ April

• at

• in

• on