Prepositions of time

1.

Prepositions of time?

2.

Children come on
__ Friday.
on
in

3.

in September.
Go to school __
on
in

4.

on my birthday.
The exam is __
on
in

5.

at night .
Don`t come __
at
in

6.

The meeting is __
- this year.
in
-

7.

in the morning.
I get up __
in
at

8.

I have to be at home at
__ 5.
in
at

9.

- last year.
I was happy __
-
in

10.

in 2014.
I was born __
in
at