1. Fill in the gaps with the correct preposition: in, af, on.
eg. I take my dog to the park on Saturdays.
1) My country is very cold ......... the winter.
2) I go to school ...
9 o'clock every day.
3) I feed my cat
the morning
4) Owls don't sleep ............ night.
5) My birthday is ... 3rd June.​