Выберите правильный вариант 1. This theatre … (build) over 100 years ago. a. had been built b. has been...

Here are the correct answers and explanations for each sentence, focusing on the use of tenses and passive voice where applicable:

1. This theatre … (build) over 100 years ago.

   • Correct answer: c. was built
   • Explanation: The simple past passive form "was built" is used because the action was completed in the past.

2. Is your car still for sale? — No. It … already (sell).

   • Correct answer: a. has been sold
   • Explanation: The present perfect passive "has been sold" indicates that the action has been completed at some point before now, but the exact time is not specified.

3. Sometimes mistakes … (make).

   • Correct answer: a. are made
   • Explanation: The simple present passive "are made" is used to describe general truths or habitual actions.

4. For the past few days I (work) in Jack’s office, as my own … (decorate).

   • Correct answer: a. have been working/ is being decorated
   • Explanation: The present perfect continuous "have been working" expresses an action that started in the past and is still ongoing, and the present continuous passive "is being decorated" indicates an ongoing action happening now.

5. While my friend … (talk) to me, his wallet … (steal).

   • Correct answer: b. was talking/ was stolen
   • Explanation: The past continuous "was talking" describes an ongoing action in the past that was interrupted by another action, "was stolen," which is in the simple past passive.

6. Where is your friend Bob? — I don’t know. He … (not/ seen) recently.

   • Correct answer: c. hasn’t been seen
   • Explanation: The present perfect passive "hasn’t been seen" is used to say that no one has seen him recently, emphasizing the lack of sighting up until now.

7. If someone … (report) you to the police, you … (make) to pay a big fine.

   • Correct answer: a. reports/ will be made
   • Explanation: The simple present "reports" in the condition clause, and "will be made" in the result clause as a future passive form indicating what will happen to the subject as a result of the condition.

8. Professor … (give) another lecture at the same time next week.

   • Correct answer: c. will give
   • Explanation: The simple future "will give" is used to describe a scheduled or planned future action.

9. Look at the dust in here! It … (look) as if this room (not/clean) … for a month.

   • Correct answer: b. looks/ hasn’t been cleaned
   • Explanation: The simple present "looks" describes the current state, and "hasn’t been cleaned" in the present perfect passive emphasizes that the room has not been cleaned for some time up to now.

10. The door … (open) and a young lady … (come in). It should be admitted that the door … (open) by herself.

    • Correct answer: b. was opened/ came in/ was opened
    • Explanation: The passive "was opened" is used twice to indicate that the door was opened by an unspecified agent, and "came in" is in the simple past to describe the action of the lady entering.

1. c. was built
2. a. has been sold
3. a. are made
4. a. have been working/ is being decorated
5. b. was talking/ was stolen
6. a. hasn’t seen
7. c. is reported/ will be made
8. b. will be given
9. b. looks/ hasn’t been cleaned
10. a. opened/ came in/ was opened

1. c. was built
2. a. has been sold
3. a. are made
4. a. have been working/ is being decorated
5. b. was talking/ was stolen
6. a. hasn’t seen
7. c. is reported/ will be made
8. b. will be given
9. b. looks/ hasn’t been cleaned
10. c. opened/ came in/ opened