Here is a list of the End-of-Chapter Problems and Questions that I suggest you work through (13th edition of Ross, Westerfield, Jaffe and Jordan). Though I will not be collecting or grading these problems, I am certain that your skills will improve by working through them:
Chapter 4: 50 Total Problems
1-15, 17, 19, 21, 23, 25-28, 30-33, 35-38, 40-43, 46-48, 50-53, 55, 58, 60, 62-66
Chapter 8: 18 Total Problems
1-14, 17, 18, 21, 31
Chapter 9: 20 Total Problems
1, 2, 4, 5, 7, 9, 10, 12-15, 18, 20, 22, 23, 25-27, 29, 31
Here are the solutions for the end-of-chapter problems in the 11th edition.
Here are the solutions for the end-of-chapter problems for the 10th edition.
Chapter 4
Chapter 8
Chapter 9
Here are the solutions for the 9th edition.
Here are the solutions for the 8th edition