V.Замените существительные и местоимения в скобках местоимениями в соответствующем падеже

1) Companies make this when they sell their goods for more than it costs them make them P____T
2) Companies make this when they sell their goods for less than it costs them to make them L__
3) Goods which are bought by the company P______ES
4) Goods witch the company has available to sell
S___K
5) An amount of money which is taken out of an account W___D____L
6) Customers who have received goods but not paid for them yet D____RS
7) A reduction in the price which is offered to customers D__C____
8) This is the name of the difference between the credit and debit side of an account B____C_
9) This is drawn up to check that the two sides of the accounnts are the same T___LB______
10) The cost of transporting goods is called this C_____GE
11) The official books for keeping accounts L_D___S

Собственно сам текст:

Проблема заключается в том, что управление устройством через
Ethernet port становиться недоступным. Также становиться невозможным
изменить режим работы переключателя DEV 1951 с передней панели ( режимы работы local, remote, auto).

Подчеркните и выпишите герундий. Укажите его форму, объясните его функцию.
1. Solving such a problem is not an easy task.
2. The task of the factory was producing polymers in large quantities.
3. The idea of utilizing the energy of oceans and seas for man's needs is not new.
4. Without understanding the laws of mechanics it is difficult for the students to take part in research.

younger generation uses a lot of slang in their speech and thinks that they are making the language more colourful this way.

students to translate the article. 2. Mother will send Mary to buy the tickets. 3. The man gave the books to the boy.4.My friend is going to write a letter to his sister to-day. 5. This book is not suitable for young children. 6. Helen worked hard at history.

Вместо точек вставьте соответствующие возвратные местоимения:

1. I will ask him ... . 2. She will answer the letter ... .3. We’ll do it .. .4.Did you invite him ... ? 5. He wants to do it ... .6. Be careful! You will hurt....7.I looked at ... in the mirror. 8. Put on a thicker coat to protect ... from the rain. 9. They told me the news ....

How are you and yoyr frind?
Where your mother and father?
How are you and your class?
How old is your sister?
How old is your brather?

Mary could hardly find her mother in the overcrowded shop.
I would rather listen to Mozart than rock muzic.
No one but Nick knew the ansver to the question.

- , bed - , radio - , jeans - .