EXERCISE 4 Вставьте артикли, где это необходимо:

… tooth consists of a crown and one or more roots. … crown is …visible part, … root is … hidden part.

… tooth is composed of enamel, dentine, cementum and pulp.

Enamel is … hardest substance in the body.

Cementum is … outer covering of …root.

Dentine occupies … interior of the crown and root.

… vessels and … nerves of the pulp enter … root apex through the apical foramen.

… space occupied by the pulp is called … pulp chamber.

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Welcome to Ufa one of the most wonderful cities! There are a lot of places to visit. You can view the Salavat Ulaev's monument. He was a great poet and a hero of the peasant war.  There are two theaters- the Bashkir drama theater and the Bashkir doll theater. You can also visit the bashkir  art museum, the geology and archeology museums, the Lenin's, Hudaberdin's, Asakov's, Gafuri's houses museums. We offer excursions around old and new Ufa. You can set off for a trip by steamboat along the White river. I hope you will enjoy staying in our city!

В магазине одежды:
Consultant: Hello, Sir. May I help you with anything?
Customer: Oh, yes. I am looking for a dress for my daughter.
Co: Okay, what sort of dress are you looking for?
Cu: Something floral and colourful.
Co: Have a look in this section, we've got some new colourful summer dresses here.
Cu: Wow, I like this dress. I think my daughter will love it too. Do you have it in different colours though? 
Co: Yes, we do actually. We have it in yellow and purple colours as well. 
Cu: Perfect, I will take the purple one.
Co: Sure, what size do you need?
Cu: I think she is either 38 or 40. I will take size 40 though. Can I return it or exchange for a different size if it doesn't fit her? 
Co: Of course you can, you have 14 days to return it. 
Cu: Excellent, how much is it?
Co: That will be $20 please.
Cu: Here you are.
Co: Thank you for your purchase. I've put the receipt in the bag.
Cu: Thank you for your help, bye-bye.
Co: Have a good day. 

В продуктовом:
Customer: Excuse me, can you help me? I am looking for some Greek yogurt. 
Assistant: Sure, let's have a look in the dairy section. 
Customer: I've already looked but couldn't find it anywhere.
As: You are right, I can see the price label but no yogurt. We must have run out. Give me a few minutes, I will check if we've got any more in stock.
Cu: Okay, I will be waiting here.
As: Madam, I am sorry but we haven't got any more Greek yogurt left. We should have some delivered in a few hours. 
Cu: Oh, that's a shame. I will come back later if I don't find it in another shop. Thank you for letting me know. 
As: No problem. Have a good day.