prepositions of time

My grandma loves working _____ her garden.

Please don't leave your clothes _____ the table.

Sorry, I cannot make it _____ 9:00. Can we meet at 12:00?

A: Where're the kids?
B: I believe they are _____ the kitchen.

Jack likes spending most of his time _____ home.

A: Jill was born _____ February, wasn't she?
B: I thought it was March.

A: Actually, I am pretty sure it was _____ 4th March.
B: Right, now I remember.

A: Where shall we meet?
B: Why don't we meet _____ the park?

A: When is your doctor's appointment?
B: _____ Tuesday. It's in the calendar!

A: When was the last time you saw Bill?
B: I think it was _____ Christmas.