PROSZĘ O SPRAWDZENIE LISTU NIEFORMALNEGO :)

Hi Sally and Ben,
How are you? Well, I hope.
It was a nice suprise to hear from you again after so many months, thanks for yours post card from Australia!
There's nothing new in my life, but yesterday I've listen a speech of a doctor in my school about healthy diet, and I want to tell you something about it.
Doctor said, that very easy things as reduce calories and junk food can keep our stomach and health in good condition, also if you eat last meal too late (after 6 p.m.), you will put on weight very fast.
I think there are good ideas, everybody of us can do this and follow a sensible diet.
I swear, that I will observance this rules and never eat hamburgers in school again... How about you?
Anyway, I have to finish now, give my best wishes to the family.

Love,
XYZ

thanks for 'yours' YOUR post card from Australia!
There's nothing new in my life, but yesterday 'I've' (co napisales to ...I have listen...nie, nie tak..wystarczy I listened..) 'listen'(popraw) TO a speech of
a doctor in my school about healthy diet and I want to tell you
something about it.
THE doctor said, that very easy things SUCH as reducING calories...
I think 'there' THESE are good ideas, 'everybody' EVERY ONE of us can do this and follow a sensible diet.
I 'swear' (nie, nie to slowo - tutaj I promise...), that I will 'observance' OBSERVE 'this' THESE-bo l. mnoga od rules) rules and never eat hamburgers in
school again..