The crew have been living on the ship for months.
B. on
Do you believe in ghosts?
A. in
We are all very fond of animals.
C. of
He saw that film on TV last night.
C. on
The whole family showed up for the event.
B. up
I believe you will all succeed in your exams.
C. in
My mother is very keen on gardening.
B. on
This computer isn't capable of handling such large files.
C. of
Have you had much experience in teaching?
A. in
The New Year is celebrated in many countries around the world.
A. in
Look at that sign, it says, "Keep off the grass."
B. off
Can you turn the volume down a little? I can hear it very clearly.
C. down
My little sister is very good at math.
A. at
I usually think about my future.
C. about
John F. Kennedy was the 35th President of the United States.
A. was