Язык 10-11 кл! 39б 3. we this work by six o'clock tomorrow. a) have completed; b) will have completed; c) will complete; d) will have been completing. 4. the streets are wet because for hours. a) had been raining; b)has rained; c) had rained; d) has been raining 5. we for seven hours when the sun sets. a) will have flown; b) have been flying; c) have flown; d) will have been flying.

3 -b

4 -d

5 -d

Раскройте скобки поставив глаголы в present perfect или past simple.
she isn't here. she (has gone) to her evening class.
Обоснование: В данном случае используется present perfect, потому что она ушла на занятие и это имеет отношение к настоящему времени (она еще не вернулась).

sylvia (wrote) a history test yesterday.
Обоснование: В данном случае используется past simple, потому что действие произошло в прошлом и уже завершилось.

(be) a teacher here for twenty years.
Обоснование: В данном случае используется present perfect, потому что это длительное действие, которое началось в прошлом и продолжается в настоящем.

angela (has lived) in london since 2003.
Обоснование: В данном случае используется present perfect, потому что она живет в Лондоне с 2003 года и это имеет отношение к настоящему.

you (saw) the basketball match on tv last night?
Обоснование: В данном случае используется past simple, потому что действие произошло в прошлом и уже завершилось.

how many emails __ __ (have you got) on your birthday?
Обоснование: В данном случае используется present perfect, потому что интересует количество электронных писем, которые ты получил за свое день рождения, и это имеет отношение к настоящему времени.

6. a) Can you recommend a good restaurant? (The speaker is asking for a general recommendation for any good restaurant.)
b) We had dinner in a very nice restaurant. (The speaker is referring to a specific restaurant they went to.)
c) We had dinner in the most expensive restaurant in town. (The speaker is referring to a specific restaurant that is known to be the most expensive in the town.)

7. a) She has a French name, but in fact, she's English, not French. (The speaker is mentioning that the person has a specific French name.)
b) What's the name of the man we met yesterday? (The speaker is asking for a specific name of the man they met.)
c) We stayed at a very nice hotel. I can't remember the name now. (The speaker is referring to a specific hotel they stayed at, but they cannot recall the name.)

8. a) There isn't an airport near where I live. The nearest airport is 70 miles away. (The speaker is referring to a specific airport that is the closest to their location.)
b) Our plane was delayed. We had to wait at the airport for an hour. (The speaker is referring to a specific airport where they had to wait.)
c) Excuse me, please. Can you tell me how to get to the airport? (The speaker is referring to a specific airport and asking for directions to it.)

9. a) - Are you going away next week? - No, the week after next. (The speaker is referring to a specific week in the future.)
b) I'm going away for a week in September. (The speaker is referring to a specific week in September.)
c) George has a part-time job. He works three mornings a week. (The speaker is referring to a specific number of mornings in a week.)

10. a) It is very good news. You always bring good news. (The speaker is referring to general good news.)
b) The news is fantastic. I can't believe a word of it. (The speaker is referring to specific news that they find fantastic and unbelievable.)

In using articles, we use "a" when referring to a general or unspecified noun, and "the" when referring to a specific or previously mentioned noun. The choice of article depends on the context and the specificity of the noun being referred to.