Напишите формальное и неформальное письмо (коротенькое)

Формальное:
Dear Sir or Madam, 

I am writing to enquire about language courses organised by your school. I found out information about it in local newspaper and I would like to know more.

Even if Icannot certify my knowledge of English, after years of learning the language at school I can safely assume that I am an upper-intermediate student. Are you able to offer me any course that would be good for me?

I understand from your advertisment that your courses are free. Are they free for everyone, or just only for students from your school?

Неформальное:
Dear Tom,

It’s good to hear from you again. I hope you’re well and everything’s alright. I’m sorry that I didn’t reply to your letter earlier, but I was a little busy. I was on a holiday trip and I want to tell you about it. I’ve got so much to tell you.

I was on a trip to Paris. I was two weeks in that city and I must say it’s amazing. The Eiffel Tower and the Louvre Galleries were so cool, even if they were too overcrowded. Same with the most awaited Musee d’Orsay, with it’s Impressionist collection it was impossible to stop and study the paintings properly without being pushed over by other visitors. But they are so popular that it’s hard to expect anything other. Through all two weeks weather in Paris was very good, so I could see all the city and meet people living there. They were very kind and friendly to me, especially men. I made there many friends. I want to go back there next year. Maybe you will join me?

Hi. I like animals very much. I have got three pets at home. They are: a cat, a dog and a gold fish.
My cat`s name is Murka. It is two years old. It is grey and white. Its eyes are green and its nose is pink. Its tail is long. Murka often plays with a toy mouse. The cat likes meat and fish.
I have got a big dog. His name is Ders. Ders is 4 years old. It is really big and beautiful. My dog likes running, jumping and playing with me. I throw a ball and Ders brings it to me back. I really love my dog very much.
My gold fish is small. It is yellow and orange. It enjoys playing with other fish. My fish eats food for fish. It doesn`t like darkness. It is only 5 months. (Ей 5 всего месяцев)
I like all my pets but I would like to have a hamster too. 
Привет. Я очень люблю животных. У меня есть три домашних животных дома. Это: кошка, собака и золотая рыбка.Имя моей кошки Мурка. Ей два года. Она  серая с белым. Ее глаза зеленые, а нос розовый. Её хвост длинный. Мурка часто играет с игрушечной мышкой. Кошка любит мясо и рыбу.У меня есть большая собака. Его зовут Дерс. Дерсу 4 года. Он действительно большой и красивый. Моя собака любит бегать, прыгать и играть со мной. Я бросаю мяч и Дерс приносит его мне обратно. Я действительно очень люблю свою собаку.Моя Золотая рыбка маленькая. Она желто-оранжевая. Она любит играть с другими рыбками. Мои рыбки едят корм для рыб. Они не любят темноту. Моей любимой рыбке всего 5 месяцев.Мне нравятся все мои животные, но я хотел бы ещё иметь хомячка.

His name is David. David is from
Australia~ He is a little boy. My cousin
is four. David likes to play hideand.;.seek.
But he doesn`t want to read books.
Every Sunday we go to the park to ride
a bicycle. Yesterday we played football at
·. the school sports-ground. Now my cousin
and I play with a ball in the yard .
. 1. What the cousin's name is?
2. Where David is from?
3. How old the boy is?
4. What game David likes to play?
· 5. What he doesn`t want to do?
6. Where they go every Sunday?
7. What they do in the park?
8. Where David and his cousin go yes-
. terday? 
'TifE.pAsT INDEFINITE (SIMPLE) TENSE 25
9. What they do at the school sports ..
ground? .
10. What David do now?
11. What David's cousin do now?