16
8.6.15.1 read the box, then complete the sentences.
1 it is very important to keep children from unsafe websites.
2 my sister keeps watching the same film again and again.
3 with so many new forms of entertainment; it's hard to keep all
of them.
4 everyone must keep the stage during performances.​

When we want to buy something, we must go to the shop where it is sold. In the shop window we see what is sold in the shop. 
Sugar, tea, coffee, salt, pepper, ham, bacon, and so on are sold at the grocer’s. Bread is sold at the baker’s, meat at the butcher’s. We go to the greengrocer’s for vegetables and fruit. We buy boots and shoes at the shoeshop. We buy books at the bookseller’s and jewelleryand watches at the jeweller’s. 
The salesman or salesgirl stands behind the counter. We ask the salesman: "How much is this?” or "What is the price of that?” He tells us the price. He gives us the bill. At the cashdesk we give the money and the bill to the cashier, who gives us a check and our change. The salesman wraps up the goods and gives them to us. We put them in our bag. 
Some shops have many departments. We can buy nearly everything we need there. They are called department stores. In some shops there are no salesmen, but only cashiers. The customers choose the goods they want and pay at the cashdesk. These are called self-service shops. If someone tries to take things from a shop without paying they are almost certain to be caught. Most shops have store detectives who have the job catching shoplifters. Shoplifting is considered a serious crime by the police. 

1. The twins are so much alike. It’s difficult to tell one from the other.

2. Mr. Bates, Mr. Harris and three other teachers were there.

3. I know that there are other points of view.

4. Some members of the team are English, the others are Welsh.

5. Rob raised one arm and then the other.

6. My other sister is a teacher.

8. Some people drink coffee for breakfast, others prefer milk or tea.

9. I can’t do answers four and five but I have done the others.

10. Harold went swimming while others were playing tennis.

11. These shoes are dirty. I’ll have to wear my other pair of shoes.

12. We must help others who are less successful.

Объяснение: