CaptainConbird

hi, I got a Honda Civic 2001 recently and when driving 1 gear pops out a lot, 2nd gear has also popped out once, 3rd gear a couple of times, and 5th gear once, bright side 4th gear is rather good to me lol
it had its MOT 3 weeks ago with no advisories, surely if there was something wrong with the gear box this would have been brought up on the MOT?

any ideas on what it could be and what I can do to try and fix it?