That is the idea of a test. You don't know what is on it until you do it! The training course exercises were designed to be more difficult than what you were expected to do on the test. The test was designed to have you demonstrate that you learned the skills to complete each task on the test.
Some training facilities would run students through the test exercises which technically is against the MTO guidelines but they did it anyhow. When I was an instructor/examiner our facility did not allow students to try the test exercises which I fully agreed with. As an examiner if I was going to pass you and give you the right to drive on the street I wanted to know you could demonstrate to me you learned the skills. Not that you practiced the test and got good enough to pass the test exercises but if I were to change them up slightly and asked you to do them you couldn't, then you were not ready for your license upgrade to M2.
Several times I did see a student that was clearly not ready to ride safely on the street but managed to squeak through the test and pass. I was never shy to pull them aside and have a chat with them, and I was honest with them that I felt from what I saw over the weekend they should not just go jump on the road thinking I am a motorcyclist because I passed my test.
I am no longer an instructor/examiner (I left after 16 years to get my weekends back to ride) but personally I felt the test was too easy and many times I worried about some students afterward but my job was to administer the test and I did that fairly and by the book. If you passed you passed and if you failed you failed. Sometimes excellent riders failed the test not because it was too hard but mostly because of nerves and they psyched themselves out and or did not listen to the instructions and did not do what they were asked to do.