Аналогично примеру, в соответствии с моделью

Dear Mandy*,

I want to tell you about my school, my class and my favorite subjects. First of all, I'm going to tell you about my class.  My class is very fun.** Sometimes we go camping together; there we play and have fun. Soon we will go to Chertanovo, I think it's going to be an interesting trip. And now I'm going to tell you about my favorite subjects. I like litrature and biology the most. I never get bored on litrature or biology lessons. And I don't like geometry and algebra because I'm not good at mathematics.*** I just really don't like math lessons. But most of all I hate georaphy, because it's always boring in the georaphy class and we often have tests. But in general, we have a good school. We also hold concerts and sometimes play games, like for example, running and answering the questions. I really do like my school. And what's your favorite subjects? Do you like your school? Tell me more about it, I will wait for your reply :) 

See you!
---
* Я начала письмо с Dear xyz потому, что если ты пишешь письмо в офф. стиле, то письмо следует начинать таким образом. Но если ты пишешь своему другу, скажем, электронное письмо, то проще будет начать письмо с простого Hi, Mandy! ну или Hey, Mandy!

** They are (very) fun - это неформальное выражение, но на экзамене такое вроде прощают.

*** Заметь, я немного изменила текст, и получается вот такой перевод: "И мне не нравится геометрия и алгебра, потому что я не очень разбираюсь в математике". Как тебе?

У меня есть привычка заканчивать письма с фразами типа "See you!" или "Until the next time", хотя всегда можно воспользоваться простым "Bye!".

1)Fill in the gaps in the text with the correct forms of the verbs. 
I ….. in Novgorod for three months and I'm enjoying life here very much.
в)have been
2)Fill in the gaps in the text with the correct forms of the verbs.
I've been working as a manager since I …. and I find It really interesting.
а)arrived
3)Fill in the gaps in the text with the correct forms of the verbs.
I'm living in a small Hotel at the moment, but I …. to a flat next week. I've asked a friend of mine to share it with me.
в)am moving 
4)Fill in the gaps in the text with the correct forms of the verbs. 
I'm learning Russian and l can already understand what people around me are talking about. "But I find it really difficult to speak Russian . I …. the course by the end of the year and hope I feel more confident with this language.
в)will have finished
5)Fill in the gaps in the text with the correct forms of the verbs.
You said you … to see me this Christmas.
г)were coming
6)Choose the right variant
When Mark arrived, the Johnsons … dinner, but stopped in order to talk to him.
а)were having
7)Choose the right variant
While Tom … a book, Marhta … TV.
в)was reading, was watching
8)Choose the right variant
The food that Ann is cooking in the kitchen … delicious.
а)smells 
9)Choose the right variant
We called our friends in London yesterday to tell them about the reunion that we ….
в)were planning 
10)Catherine is studying law at the university, and so …Nick.
г)is 
11)I feel terrible. I think I … to be sick.
б)am going
12)My colleagues usually … four days a week, and tills week they … five days.
а)work, work 
13)It … outside; I do not like to walk in such weather.
б)is raining
14)I … a very difficult day tomorrow. I need to prepare for the exam.
а)will have 
15)At 10 o'clock in the morning on Wednesday Tom … a delegation in the office.
в)will be receiving