Prepositions of time in, on, at

She has a meeting ___ 9 o'clock.

• on

• in

• at

• by

The party is happening ___ Saturday.

• by

• on

• at

• in

We have class ___ the morning.

• by

• on

• at

• in

I will see you ___ the weekend.

• on

• in

• at

• for

The concert is scheduled ___ 7 PM.

• at

• by

• in

• on

They are arriving _____

• for 3 days.

• in 3 days.

• at 3 days.

• on 3 days.

The store closes ___ 10 PM.

• in

• on

• at

• next

The movie starts ___ 2 hours.

• in

• on

I have an appointment ___ Tuesday.

• in

• at

• for

• on

We are going on vacation ___ July.

• for

• in

• at

• on