I have a lot of friends. And I have the best friend. His name is Mark. Our parents are friends from their childhood. That's why we also friends from childhood.
Mark is tall and slim. He has a big blue eyes and dark medium hair. He has a hobby. Mark likes to play on computer games and games on his smartphone. I like it too. We understand each other. We like playing football in the yard and swimming in the pool. We also like similar school subjects. Both of us like mathematics.
I think that the most important in our life is people who understand us and help us in hard minute. I am happy that I have friend such as Mark.
1.a
2.Ничего
3.Ничего
4.the
5.the
6.Ничего
7.Ничего
8.Ничего.
A what is your name?what is your surname?
B When were you born?
C Where were you born?
D how old are you?
E where are you from?
F what are you?what do you do?
G Have you got a family?Is your family big or small?How many people does your family consist of?
H what is your address
I what is your telephone number?
1 I am writing to you from Canada.
2 I am on holiday with my brother.
3 We are visiting my parents in beautiful Montreal.
Y-2y(в квадрате)
мы y умнажает на каждое число в скобке :
y умножили на 1 получили 1y , но можно написать просто y , так как 1 не имеет большого значения.
y умножили на 2y получили 2y ( в квадрате) потому что y умножая на y получаем y ( в квадрате )
вот и ответ y-2y(в квадрате), а минус мы написали , потому что в скобках минус