Hello Martin,
Thank you for your email. I have birthday on 4th of april. ( Сам/а напиши свою дату) . I enjoy this day. I invited my best friends, Nastya, Nastya, Polina and Katya ( И своих друзей). We are going to my flat. But we are go to very big shop and there buy a lot of delicios food, like chips, cola, bubble gum. And are go to my flat eat this food and very very big Cake. Next, we are go to walk on street. I love my birthday, my best friends, and this exciting day.
This day best of the best. I want a new Penny board ( Напиши если хочешь, то что нравиться, я написала, что первле в голову пришло).
Thank you, Good buy,
Sonya( тоже свое имя)
Я писала все сама, могут быть ошибки
Если есть, то извини
2 It is a good student. He is the best student. He's the best student.
3 Students completed a difficult exercise. Students completed a difficult exercise. Students completed the most difficult exercise.
4 I bought a beautiful painting. I bought a beautiful painting. I bought a beautiful painting.
5 My room is very convenient. His room is more convenient. Her room is the most convenient.
6 Nick read an interesting book. Mike read a more interesting book than Nick. Tom read a very interesting book.
Удачи!