Prepositional Phrases - In, On, Out and Under (26)

My son is currently ......... the instruction of a tutor for math. He has improved quite a bit since we hired the tutor.
in
on
out
under

My friends wonder how I could have turned in another friend for fraud. I guess I did it ......... of a sense of responsibility to investors and society.
in
on
out
under

I like plants, ......... general, but I don't like blackberry bushes, poison oak, or star thistles.
in
on
out
under

The Bureau of Internal Affairs has had my department ......... the microscope for a whole week now. They are searching for any signs of wrongdoing or mistakes.
in
on
out
under

Be ready for massive delays on Highway 299. Road construction is still ......... progress in four different places.
in
on
out
under

Sir, the car ......... question was a late model green Toyota. I'll get the word out to the other officers to be watching for it.
in
on
out
under

We tried to hold our relationship together but we have fallen ......... of love with each other. We made it another year and finally called it quits.
in
on
out
under

I am not sorry the boss resigned in disgrace. He has had me ......... his thumb for years and has been a real tyrant about it.
in
on
out
under

Birds are impressive creatures. I saw one swoop down and catch a fish ......... mid-air yesterday.
in
on
out
under

After five years of patiently waiting, I finally got the promotion. I felt like I was walking ......... air the entire day.
in
on
out
under