Revision Exercise TENSES IN THE ACTIVE VOICE
Quyidagi gaplarni kesimini zamon shaklini aniqlang va tarjima qiling. 1. The Olympics have a very long history. They began in 776 B.C., and took place every years for nearly 1.200 years, at Olympia, in Greece. 2. The tsarist government did not allow a women to study and work at the University Sophia Kovakevskaya had to go abroad. 3. In the history of mathematics Lobachevsky will always be one of the greatest scientists. 4. The Russian academy of Sciences is successfully developing a cybernetics machine for chemists. 5. When Yablotchkov was working at some new experiment he forgot everything but his work. 6. The idea of space flights has attracted the attention of the people since the remotest times. 7. The apparatus will be working when you come. 8. For many centuries scientists of the world have been successfully working to uncover still unsolved secrets of nature. 9. The builders will have constructed a twelve-stored house for the workers by the end of the year.
