A.to repair B.repair C.repairing D.repaired
A.Yes, you may not borrow. B.Yes, go on. C.Sure, here you are. Enjoy your journey. D.It doesn't matter
A.at B.on C.from D.with
A.as result B.as a result of C.as the result of D.a result of
A.engaged to B.engaged for C.engaged on D.engaged in