Раскрыть скобки, используя правильное время: 1. Lexicology (to investigate) words, word-equivalents and morphemes which make up words. 2. When I heard his knock I (to go) to the door and (to open) it, but I (not to recognize) him at first because he (to wear) dark glasses. 3. They (to stage) two Shakespeare's plays by the end of the last year. 4. He (to present) his research to his scientific supervisor for discussion in a month. 5. She already (to study) a number of linguistic periodicals for her course-paper.

1. The paragraph generally (to contain) one leading idea around which there are some supporting details. 2. The subject which Peter (to choose) for his research was the study of English adjectives. 3. The Minister of Foreign Affairs (to head) the delegation to New York next month. 4. He already (to complete) the translation of this story. 5. James Aldridge (to finish) writing his eighth novel, The Last Exile, in London, in November.

1. I (go) to bed at ten o'clock every day.
2. I (went) to bed at ten o'clock yesterday.
3. My brother ( washes) his face every morning.
4. Yesterday he ( washed) his face at a quarter past seven.
5. I (do not have) history lessons every day.
6. We (did not rest) yesterday.
7. My brother (did not  drink) coffee yesterday.
8. My mother always ( takes) a bus to get to work, but yesterday she (did not take) a bus. Yesterday she ( walked) to her office.
9. Do you ( talk) to the members of your family every day? - Yes, I do. But yesterday I (did noto talk) to them: I (was) very busy yesterday.
10. Did you ( come) home at six o'clock yesterday? - - No, I didn't. Yesterday I ( came) home from school at half past eight. I (was) very tired. I (had) dinner with my family. After dinner I (was) very thirsty. I (drank) two cups of tea. Then I ( rested).
11. Does your sister ( go) to school every day? - - Yes, she does.

Every people has his hobby,and someone writes poetry, the other shows their creativity in writing paintings and the third engaged in a vocal.              Because in order to sing, we need passion and talent needed.Some do not sing even chorus. I love to singing when mo soul sings. I liked it as a child, it seemed to me thst i am a singer, and is often put for guests and parents to the concerts.And the vocals remained my hobby. But with pleasure always looking for talented people who are not singers and take part in variouse creative song competitions.                                                                                               And there it is obviouse how a hobby can turn into a procession of human.