text: please, only serious answers.? today i was perfect in my lessons. i studied yesterday and i understood that it is so beautiful when you have good marks but i have x-tra lessons everyday and i know very good all my lessons only in mondays. i want to have very goods grades to pass to the cambridge university in united kingtom. should i stop all my x-tra lessons and focus only in my school subjects? plus do you know some goods tips for being one of the best students in a class? thank you in advance.  