About you: "Tell me about yourself"
Strengths and weaknesses: "What are your biggest strengths?" and "What are your biggest weaknesses?"
Goals: "What are your career goals?" and "Where do you see yourself in five years?"
Work environment: "What is your ideal work environment?"
Challenges: "What is a major challenge you've faced?"
Salary: "What are your salary expectations?"
Resume: "Can you explain the gap in your resume?"
Stress: "How do you handle stress/pressure?"
Motivation: "Why should we hire you?" and "Why do you want to work here?"
Experience: "Why did you leave (or why are you leaving) your job?" and "When were you most satisfied in your job?"