They invited us at/to/in London.
Who takes care about/for/of your pet?
is there any new subject in/on/of your timetable?
Will you go abroad at/ on/ in October?
My best friend is from/ out/ in Britain.
In the  evening  my grandfather likes to sit  near/about/to the  fireplace
what do you do  usually do in/on/for your science lessons?