Chapter 13.1: 3,9,13,15,23,29,37,43,57,67,73
Chapter 13.2: 4,6,7,14,17,19
Chapter 13.3: 1ac,2ac,3a,4a,5ab,6a,7,17,21,31
Chapter 13.4: 3,5,9,11,13,15,19,31,37,33,39,44
Chapter 13.5: 11,23,29,35,39,49,52,57

Chapter 14.1: 1,3,7,9,11a,13,17,21,25,27,31
Chapter 14.2: 3,11,15,17a,23,25,27,31,33,35,46
Chapter 14.3: 1,5,9,13,15,19ab,23,26,29
Chapter 14.4: 1,5,9,13,15,19,23,25,27,29
Chapter 14.5: 3,9,17,31,37,33,45,47,51,60,66,67,68,71,73c
Chapter 14.6: 1,7,9,11,13,19,21,23,25,29,31,33

Chapter 15.1: 1,5,7,9,13,15,17,19,23,25,29,33
Chapter 15.2: Very important. May require a lot of practise. Odd numbered 1-23, 27,29,31,33,35,37,39,41,43
Chapter 15.3: 3,7,13,15,17,19,21 (I removed some here)
Chapter 15.4: Odd numbered 1-9, 11,13,15,17,22
Chapter 15.5: 3,5,9,13,15,21,23
Chapter 15.6: 3,5,7,9,15,17,21,23,29
Chapter 15.7: 3,5,9,13,15,23
Chapter 15.8: 1,3,5,11,13,15,27,33

Chapter 16.1: 1,5,15,17. Also review section 5.9 p 293 ex. 1-11 and section 7.10 p399, ex. 24-34.
Chapter 16.2: 1,5,11,13,15,17,25,31.
Chapter 16.3: 1,5,7,9,13,17,23,31,33,37
Chapter 16.4: 1,3,5,7,13,17,21,27
Chapter 16.5: 3,5,12,15,17,20 (harder?),25
Chapter 16.6: 3,5,7,13,15
Chapter 16.7: 3,7,9,13,21,23,25,27
Chapter 16.8: 3,5,9,11,19,21

Chapter 17.1: 3,5,11,13,15,17,19,20ab,21,23,29
Chapter 17.2: 1,3,7,11,13,17,19,21
Chapter 17.3: 1,3,7,11,17,19,21
Chapter 17.4: 1,3,5,9,17,19,25
Chapter 17.5: 1,3,5,9,11,13,19b
Chapter 17.6: 1,3,5,11,15ad
Chapter 17.7: 1,3,7,9,13,17

goodluck
Good Luck !