Basic prepositions

I always brush my teeth ......... the morning.

They never decorate a fir tree ......... Christmas.

He usually plays football ....... Sundays.

It's often cold .................. November.

I go to work ........ scooter.

But my friend always go ......... foot.

I never pay ........... cash, always .......... card.

My gradma gets up ......... seven o'clock.

She was born ............ the ninth of September.

I will call you back ............ an hour.