B2 First Certificate speaking part 4

Write to Mike Bilbrough to ask a question or give an opinion. I was giving some students a practice speaking test the other day and I noticed something that worried me. All students learn those set phrases for Part 3 and Part 4 of the First Certificate speaking test. You know, those phrases for interacting with your partner. Examples: Yes, I agree with you. I don't agree with you. Etc. The problem was that as I was testing lots of students, I noticed the same sentences again and again and no ...