We go to school ____ September.
IN
Do you have holidays ____ summer?
IN
_____ 8 o'clock we are going to go to school.
AT
I was having dinner ______ 7 o'clock in the evening.
AT
What are you planning to do ____ the weekend?
AT
Are you having dancing lessons ____ Fridays?
ON
____ 25th of December it is Christmas.
ON
Do you like snow ____ winter?
IN
New Year starts___ the 1st of January.
ON
I go to my grandma's house ___ Fridays.
ON
Do you go to bed early _____ night?
AT
I went to school ____ 2003.
IN
Do you drink water ____ the morning?
IN