E. A. Abdalina, R. J. Hoshimova

VIII. Qavs ichida ishlatilgan so’zlar yordamida so’roq gaplar tuzing va tarjima qiling:

1. 
   By the last few decades motor traffic had sharply been increased all over the world (what, where, when).
   
2. 
   Sometimes in big cities motor cars move at the speed of a pedestrian (how, where).
   
3. 
   In the cities and suburbs moving pavements and helicopters will probably have been introduced (where, what).
   

IX. Qavs ichidagi fe’llarni Present, Past yoki Future Perfect da ishlating:

1. 
   If we get the machines we need the work (to be finished) by the end of the month.
   
2. 
   Our faculty arranged an expedition to the North after we (to get) all the necessary materials.
   
3. 
   The article is rather difficult, however it (to be translated) by the end of the lesson.
   
4. 
   Papyrus (to be used) until the production of paper was discovered.
   
5. 
   All the instruments (to be brought) to the laboratory today.
   
6. 
   They (to lave) Moscow for London before the telegram reached their home.
   
7. 
   The investigations (to be finished) by the end of the last week.
   
8. 
   Many new words (to be learned) by the students at the end of the year.
   

X. Quyidagi gaplarni so’roq va bo’lishsiz gaplarga aylantiring:

1. 
   Their investigations will have been finished by the next year.
   
2. 
   The permission to begin the work has been got.
   
3. 
   The article had been translated by the end of the lesson.
   
4. 
   The new machines will have been brought to our laboratory by three o’clock tomorrow.
   
5. 
   The problem had been solved by the students when the teacher came in.
   

XI. Quyidagi fe’llardan –y, -(a)tion, -ment suffikslari yordamida ot yasang va tarjima qiling:

to develop, to explore, to construct, to discover, to explain, to produce, to observe, to prepare, to introduce.

Text B