Complete the following sentences with the correct prepositions.


1) His success depends _____ his creativity.
2) People have complained _____ high prices.
3) The writer referred _____ his family in this book.
4) Think _____ the consequences before you act.
5) Elena has devoted all her life _____ poor children.
6) We have borrowed $10 _____ her.
7) Stop shouting _____ me, will you?
8) Why are you staring _____ me?
9) The man was sentenced _____ life imprisonment.