Fill in the blanks with suitable words from the active vocabulary:

1. Caries, pulpitis and periodontitis are ... of the mouth.

2. The patient was still in bed because his ... was bad.

3. You have three teeth with . .

4. Diseases of the teeth ... due to poor oral hygiene.

5. Pulpitis is ... by microorganisms that gain entrance to the pulp.

6. In case of ... you should see a dentist immediately.

7. Untreated caries may ... pulpitis.

8. I ... a severe toothache and had to see a dentist.

- Hi, Mark! I have not seen you for ages.
- Hi. I have been working quite hard as usual. How about you?
- Great. I have been looking around for a new flat, but I have not found one yet.
- What’s wrong with your old one?
- It’s OK. But I have just got a new job and it’s on the other side of town. By the way, have you finished that book I gave you last month?
- I have not have time, I was very busy. I have started it but I’ve only got as far as the first chapter.
- What you have been doing since I last saw you?
- I have been preparing for exams, of course. I have took maths I’ve still got physics and chemistry to go.
- How did the maths exam go?
- I think I have passed it. We’ll see.

In the museum I can see a lot of interesting things. It can be an ancient things or modern, rare items and others. Of course, it is worth visiting. Because it can help in future for someone, it broadens the mind & it gives to know about the history(если об историческом музее) more.
В музее я могу увидеть много интересных вещей. Это могут быть древние предметы или современные, редкие предметы и другое. Конечно, его(музей) стоит посетить. Потому что это может кому-то в будущем(если это связано с профессией), это расширяет кругозор и дает знать об истории больше.