on) seven o’clock

I usually get up …………. (at,in,on). seven o’clock
My favorite television programme begins …… (at,in,on) 6:30 ………(at,in,on) the evening
This morning, we didn’t go to class ……….. (at,in,on) time
There isn’t a shop………………… (at,in,on) the village where I live. It’s very small
I always do my homework ……………… (at,in,on) the evening
My family sometimes visits our grandparents ……… (at,in,on) the weekend
My mother usually goes shopping …………….. (at,in,on) Friday morning
Sophia’s birthday is …………… (at,in,on) May 16th
The circus usually comes to our town ………………. (at,in,on) spring
Joe wasn’t ………………… (at,in,on) the party. I don’t know why he didn’t go
There were about ten tables …… (at,in,on) the restaurant, and four tables outside
I don’t know where my umbrella is. Perhaps I left it ……… (at,in,on) the bus
What do you want to study ………………… (at,in,on) university?
Sometimes it snows ……………….. (at,in,on) winter
I didn’t feel well when I woke up, so I stayed ………………… (at,in,on) bed
We were …………(at,in,on) Sarah’s house last night. She invited us to dinner