Pronouns make links to what has already been said and help ...
I. Her aunt will be vacating next week.
II. That toy on the shelf is mine.
III. Did you do it yourself?
IV. She is the girl I was talking to you about.
V. I am going home today evening.
VI. All my friends are coming home for my birthday party.
In the order they were respectively underlined and written in bold letters, the pronouns written in the sentences above have specific functions, check the answer whose pronouns types are correspondent to the ones read above.