Read and listen to the text. Checkyour answers to exercise ​

1. 1. Лектор привел несколько примеров международных связей севастопольских ученых.
examples - б) признак множественного числа имени существительного;
scientists' - в) показатель притяжательного падежа имени существительного 
ties -  б) признак множественного числа имени существительного;
2. Основание Севастополя датируется 1783 годом.
dates - а) показатель 3-го лица единственного числа глагола в Present Indefinite;
3. Автор упоминает это явление в своей статье.
mentions - а) показатель 3-го лица единственного числа глагола в Present Indefinite;

1-He had studied French before he entered the university.

2-Lanny said that he had got his education in Cape Town.

3-The boy wanted to act the main part in the play because he had organized the theatre.

4-Lanny didn't know who had attacked him in the darkness.

5-The girl was glad that she had found a seat near the window.

6-Suddenly he remembered that he had not rung her up in the morning.

7-By the time the train reached the city, he had made friends with many passengers.

8-When his uncle had left, he hurried to the station to book a ticket.

9-She thought that Gert and Lanny had quarrelled.

10-By the time we came to see him, he had returned.

11-During the holidays my friend visited the village where he had lived in his childhood.

12-When they entered the hall, the performance had already begun.

13-When I came home, my mother told me that she had received a letter from grandfather.

14-Where had you worked before you entered the institute?

15-By two o'clock the teacher had examined all the students.

16-On my way to school I remembered that I had left my report at home.

17-All my friends were glad to hear that I had passed all the examinations successfully.

18-Poor Oliver lay unconscious on the spot where Sikes had left him.

19-He opened his eyes, looked around and tried to remember what had happened to him.

20-All the passengers saw at once that the old man had travelled a great deal in his life.