Let's have coffee _____ the afternoon.
in
I swim _____ Saturdays.
on
I have English lessons ____ Tuesdays.
on
I was born ______ 1999.
in
I go to Mogadishu ____ June.
in
I have lunch _____ 12 o'clock.
at
I go to London _____ the summer.
in
See you ______ 10 o'clock!
at
I have breakfast _____ the morning.
in
The school starts _____ August.
in
She sleeps well _____ night.
at
We ski ____ the winter.
in
We have dinner ______ the evening.
in
See you ______ Monday!
on
I go to work _____ 8 o'clock.
at