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lavrinenkoll
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I. Match the columns: 1. Food debris a) Полость

2. Film b) Раздражающий

3. Plaque c) Воспаленный

4. A cavity d) Острый

5. Inflamed e) Остатки пищи

6. Affected f) хронический

7. Infected g) Пленка

8. Chronic h) Зубной налет

9. Acute i) Инфицированный

10. irritant j) пораженный

II. Fill in the gaps with the following words:

Alveolar abscess, lasts, film, infected materials, cavity, nerves, toothache, eats.

1. Enamel has no .

2. Acid through enamel to dentine.

3. The pain for a short period.

4. Bacteria and food debris form a thin .

5. As a approaches the pulp, the pulp becomes inflamed.

6. When the pulp dies, stops.

7. The dead pulp decomposes and passes into alveolar bone.

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Ответы на вопрос:

lolagrigoreva
lolagrigoreva
4,8(43 оценок)

1 задание

1. e)

2. g)

3. h)

4. a)

5. c)

6. j)

7. i)

8. f)

9. d)

10. b)

itskova310181
itskova310181
4,7(93 оценок)

it takes me 2 hours to do my homework.

it takes us an hour to cook dinner.

it takes them 3 hours to clean the house.

it takes him half an hour to get home by bus.

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