1.Do you think it‘s worth while beginning this project without waiting for the confirmation to arrive?
2. Newton‘s having discovered the laws of mechanics determined the development of science for many years to come.
3.At this moment the room bore every mark of having been recently and hurriedly ransacked.
4.Having a wife who let people know exactly what she thought was not always comfortable for him.
5. Perhaps he simply couldn‘t bear not being the centre of attention.
6.On being carefully inspected the coat showed evident signs of having been worn on the preceding night.
7.These circumstances taken together prevented his seeing the matter in its proper light.

Объяснение:

hot - hotter - the hottest

long - longer - the longest

short - shorter - the shortest

clever - cleverer - the cleverest

silly - sillier - the silliest

great - greater - the greatest

red, black, white  - у них степень сравнения не образуется

thin - thiner - the thinest

thick - thicker - the thickest

fat - fatter - the fattest

nice - nicer - the nicest

warm - warmer - the warmest

cold - colder - the coldest

merry - merrier - the merriest

small - smaller - the smallest

tall - taller - the tallest

high - higher - the highest

weak - weaker - the weakest

strong - stronger - the strongest

1. I'm writing a composition now. 2. I'm not drinking milk now. 3. I go for a walk after dinner. 4. I don't go to the theatre every Sunday. 5. He's not reading now. 6. He's playing now. 7. Is he playing now? 8. My mother works at a factory. 9. My aunt doesn't work at a shop. 10. Do you work at an office? 11. My friend lives in St. Petersburg. 12. My cousin doesn't live in Miami. 13. The children aren't sleeping now 14. Cildren play in the yard every day. 15. They don't go to the stadium on Monday. 16. She reads in the evening. 17. She doesn't read in the morning. 18. She's not rading now. 19. Does your father work at this factory? 20. Are you playing chess now? 21. Look at the sky: the clouds are moving slowly, the sun is appearing from behind the clouds, it's getting warmer. 22. How is your brother? — He is not well yet, but his health is improving day after day. 23. Listen! Who is playing the piano in the next room?