* You should be friendly and positive to friends
* You must be polite to teachers
* You should don't worry about bad marks, you can improve them
* It's good idea to learn systematically
* Everyday think it close to weekend

* You must do your homeworks
* Join school clubs to have more fun
* You should talk to other students
* You shouldn't make friends with "problem people"
* If you need help, ask your teacher or your friend
* You shouldn't be late for lessons
* You should dress well
* You must be assertive, stay confident and do what is right for you
* You should lend school things your friends
Sophie, thank you for so many useful pieces of advice, I want you to remember that we use "should" with "not" instead of "don't" and also we "lend things TO friends"
OdpowiedzUsuńWhy don't you check out this link: https://dictionary.cambridge.org/grammar/british-grammar/lend-or-borrow
Well done!