Aleo: excuse me. are you marta? marta: yes, i am. leo: hi. i'm your new neighbour, leo. marta: oh, hello, leo. nice to meet you. leo: nice to meet you, too. b jane: hello, patrick. how are you? patrick: hi, jane. not bad. and you? jane: i'm ok. patrick, this is lucy. she's my friend from america. patrick: pleased to meet you, lucy. lucy: pleased to meet you too, patrick. greetings/saying good- 2 , listen to and read the exchange greetings? which are goodbyes? перевод

Лео: Извини. Ты Марта?

Марта: Да.

Лео: Привет. Я твой новый сосед, Лео. Марта: Привет, Лео.Приятно познакомиться.

Лео: Приятно познакомиться.

Б Джейн: Привет, Патрик. Как дела? Патрик: Привет, Джейн. Неплохо. А у тебя?

Джейн: Я в порядке. Патрик, это Люси. Она мой подруга из Америки.

Патрик: Рад познакомиться, Люси. Люси: Рад познакомиться с вами, Патрик.

I’d like the secretary (to do/ do) this job as soon as possible.
The Sellers want the Buyers (increase/ to increase) the order if a discount is given. What products do you expect the company (to introduce/ introducing) to the market?
We wanted the manager (gave/ to give) us instructions for
the future talks. I heard the businessmen (to discuss/ discussing) the price. Let us (get/ to get) down to business. We want (they/ them) to study the contract carefully.
The director made Mr. Brown (meet/ to meet) an important client
on Sunday. We would like you (to enclose/ enclosing) current price-list with your letter. Mr. Washington is coming tomorrow. We expect (he/ him) to bring new catalogues.

Dental caries is a disease of the calcified tissues of the teeth caused by the action of micro-organisms on fermentable carbohydrates, isn’t it? Разделительный

What is characterized by demineralization of the mineral portion of enamel and dentine followed by disintegration of their organic material? Вопрос к подлежащему

Where does the disease produce changes in the form of reactionary dentine and pulpitis? Специальный

Does the infected necrotic pulp produce further changes in the periapical tissues? Общий

Can the progress of the disease be partly or completely prevented by relatively simple measures? Альтернативный