Есть ли инфинитив в данных предложениях: 1. the paper will be written by a student. 2. these steps can be done to prevent an attack. (если есть, то напишите его)

Нет, здесь нет инфинитива

1) Fill in the table about Peter’s house 

Peter’s house is quite big

Number of floors - a ground floor and a first floor

Rooms on the ground floor - the hall, the kitchen, a pantry, the living room, a big dining room and a toilet

Rooms on the first floor - three bedrooms, one bathroom and a big corridor

2) Match the antonyms.

big ● ● small  
love ● ● hate   old ● ● new
spacious ● ● cramp

back ● ● front
comfortable ● ● uncomfortable  
cozy ● ● unpleasant

3) Answer the questions about the text.

1. Is Peter’s house big or small?
Peter’s house is  big
2. How many floors are there?
There are two floors in the house
3. Has his house got an attic?
Yes his house has got an attic/Yes I has
4. Where is the living room?
The living room is on the ground floor
5. Where is his bedroom?
His bedroom is between his  parents’ bedroom and the bathroom
6. Why does he like to be in the attic?

 Because it is very spacious and  there is a big sofa there where he  sometimes takes a nap.

7. Where are the washing and drying machines?
They are In the basement
8. Has Peter’s house got a garage?
Yes  his house has got a garage/Yes it has
9. What can you find in the garden? You can find  many green spaces, flowers, two swings and a small swimming-pool in the garden

10. How many bedrooms are there in his house? There are four bedrooms in this house
11. Does Peter like his house?
Yes he does/yes he likes his house

Hello mom and dad, I write You to tell you about my next winter holidays.

I spent them in the mountains. Skiing is a very popular sport in this country. It's very interesting. Even our Prime Minister loves to ski - it's his hobby. I am often in the woods and spend their time. I think that fresh air, pure nature and exercise will do me good. 
A ski resort in the Carpathians. This base is very popular and every year it is visited by so many people. There are 4 ski tracks. Three of them are for skiing, one for snowboarding. Also there is a lift, a cafe and a house where you can relax. Route length of approximately 3 km. Speed that can develop is very high. Then, after this base, I want to go to my grandfather. I miss him.

So, that's all my vacation. I will write as often as possible 
Your loving son!
Здравствуйте мама и папа,  Я пишу Вам, чтобы рассказать  о моих следующих зимних каникулах.
Я провел их в горах. Катание на лыжах - очень популярный вид спорта в этой стране. Это очень интересно. Даже наш премьер министр любит кататься на лыжах - это его хобби. Я часто бываю в лесу и провожу там свое время. Я думаю, что свежий воздух, чистая природа и спорт пойдут мне на пользу. Горнолыжная база находится в Карпатах. Эта база очень популярна и каждый год ее посещают очень много людей. Там есть 4 лыжные трассы. Три из них - для лыж, одна - для сноуборда. Также там есть подъемник, кафе и дом, где ты можешь отдохнуть. Длина трассы примерно 3 километра. Скорость, которую можно там развить, очень высока. Затем, после этой базы, я хочу поехать к моему дедушке. Я по нему скучаю.
Итак, вот и все мои каникул. Буду писать как можно чаще Ваш любящий сын!