Znajdź i popraw błędy w poniższych zdaniach. Dwa zdania są poprawne.

1 I've learnt physics all day long, but l'm afraid I still need to revise a lot before the exam.
2 Jim hasn't been ready for what his sister told him.
3 A few months ago, I've decided to change the way I react to other's rude behaviour.
4 Lisa has stayed with her family in France a number of times so her accent is almost native-like.
5 A friend of mine has been participating as a session musician in more than ten jazz projects.
6 One of the trendiest colours in 2019 was pistachio green.
7 When have you last visited your GP?