I contacted ______ the manager
no preposition
"I want to congratulate you ____ your outstanding achievement."
on
"I enjoyed all the performances, but the ballet was excellent _____ particular."
in
She was disappointed _____ her exam results
with
"I'm really tired _____ eating the same lunch every day."
of
The lawyer presented the case ____ behalf of her client."
on
"The plan works perfectly, ____ theory.
in
Are you still in contact _______ your old school friends?"
with
We saw an increase ______ the number of visitors.
in
You should use sunscreen to prevent your skin ___ burning.
from
My grandmother learned to play the piano ____ the age of seventy
at
It's never acceptable to be cruel ___ animals.
to
After losing the game, the young athlete was ____ tears
in
Everyone is hoping for a quick solution ___ the traffic problem.
to
After losing his job, he found himself deep ___ debt
in
My parents always insist ___ me finishing my homework before playing video games
on
