Preposition of Time ( in, on, at )

I was born ___ April

• in

• on

• at

My vacation ends ___ Monday

• In

• on

• at

Bird often migrate ___ spring and autumn

• in

• on

• at

I will meet you ___ 5 PM

• in

• on

• at

She has a meeting ___ Tuesday

• in

• on

• at

She wakes up ___ 07:00

• in

• on

• at

My birthday falls ___ January

• in

• on

• at

The party is ___ Friday

• in

• on

• at

My mother sleeps ___ the afternoon

• in

• on

• at

The train arrived ___ 10 o'clock

• in

• on

• at