Words with Prepositions 4

I am writing in reply ___ your letter.

I congratulated my sister ___ passing her exam.

Elaine takes pride ___ her well-kept garden.

Who is responsible ___ all this mess? 

She is very experienced ___ nursing and loves her job.

He is well respected ___ his deep knowledge of history.

I don't want my children to associate affection ___ money and gifts.

I have to write a report ___ immigration.

Stop talking and concentrate ___ your work.

Tax and service are included ___ the bill.

Catherine is excellent ___ everything she does.

The job pays well, but there’s not much opportunity ___ promotion.

It took us a long time, but we finally succeeded ___ solving the problem.

Can you tell the answer ___ question 12?

He should be praised ___ his honesty.