My parents moved to Brazil ____ 1957.
in
I have a class __ Tuesday morning.
on
I like looking __ the sunset.
at
I usually take a nap __ the afternoon.
in
She had a child ___ the age of 26.
at
What were you doing __the afternoon of Friday the 13th of March?
on
I usually get up late __ the weekend.
on / at
My birthday is ___ March.
in
Life __ the 19th century was very different from what it is now.
in
I never watch TV __ night.
at
Let's meet __ noon!
at
She reads to her kids __ bedtime.
at
The football game is ___ Saturday.
on