27. She is dependent —— her brother —— support.
28. You can have an influence for good —— him.
29. I have remonstrated —— the change several times.
30. Perhaps he will change his plans if we remonstrate —— him at once.
Exercise 126—Prepositions Incorrectly Used
Each of the incorrect sentences given below contains an unnecessary preposition. When the meaning of "Where are you going?" is entirely clear, there is nothing gained by saying "Where are you going to?" Omit such superfluous prepositions.
Exercise 127
The object of a preposition is always in the objective case. Some people have great difficulty in recognizing that in such expressions as for you and me, the pronoun me is as much the object of the preposition for as the pronoun you. Both words must be in the objective case. It is incorrect to say for you and I.
In the following sentences omit the incorrect italicized form: