Here are the correct answers for each question:
Question 6: What change should be made in sentence 2? C. Change responsability to responsibility
Question 7: What change, if any, should be made in sentence 9?
A. Insert a comma after WAF
Question 8: How does sentence 18 need to be changed?
C. Change depicting to depicted
Question 9: What change is needed in sentence 23?
D. Change the comma after programs to a semicolon