Task 2 read the letter. complete the sentences with the following linking words. прочитайте письмо. дополните предложения словами из таблицы. занесите свои ответы в таблицу. argue resolve share fair argument get on 18 may 2015 dear editor, my son tom, 7, and chris, 15, often have fights. they don’t ( with each other. they often ( about things because they refuse to share them. for example, we have only one tv set, and they can never ( it. the day before yesterday, tom’s favourite film was on tv, but chris wanted to see the world cup. so they had a fight again. my husband and i had an ( about this conflict. i said that tom had the right to watch tv because he was younger than chris. but my husband said it was not ( . which of us is right? we want our sons to be good friends and to ( their conflict peacefully. sincerely, ann smith

1 get on
2 argue
3 share
4 argument
5 fair
6 resolve

1)get on
2)argue
3)share
4)argument
5)fair
6)resolve

Do you study at school? Yes, I do. No, I don't.

Is she my friend? Yes, she does. No, she doesn't .

Does she my mother prepare dinner? Yes, she does. No, she doesn't.

Do My parents visit Sochi every year?Yes, they do. No,they don't.

Am I student? Yes, I am. No, I am not.

Am I reading at the moment. Yes, I am. No, I am not.

Is my brother washing his car now? Yes, he is. No, he isn't.

Is my son eating an apple at the moment? Yes, he is. No, he isn't.

Are we dancing at the moment? Yes, we are. No, we aren't.

Is Bob playing computer games now? Yes, he is. No, he isn't.

1. 17x-8=20x+7

17x-20x=7+8

-3x=15

x=5

2. х кг- младший,

3х кг-старший,

(х+13) кг -средний.

Всего- 88 кг яблок.

х+3х+х+13=88

5х=88-13

5х=75

х=75:5

х=15(кг)- яблок собрал младший брат.

3.   0,6(х+2)+4,6=0,4(7+х)

0,6x + 1,2+4=2,8+0,4x

     0,6x+5,2=2,8+0,4x

     0,6x-0,4x=2,8-5,2

             0,2x=-2,4

                  x=-12

4. Пусть х л воды было в каждой цистерне первоначально, тогда

(х-54) л воды стало в первой цистерне, а 

(х-6) л воды стало во второй цистерне.

Т.К. в первой стало в 4 раза меньше, чем во второй, то составим уравнение: 4(х-54)=х-6,  4х-216-х+6+0;  3х=210;  х=70

ответ: в цистернах было по 70л воды

5. (3x+42)(4.8-0.6x)=0

3x+42=0         4.8-0.6x=0

3x=-42             -0.6x=4.8

x=-14                 x=-8