Английский. нужен автор учебника или ответы на все упражнения

tim hasn*got a camel.

1.  the article having been read we knew the subject much better. b)  так как статья была прочитана; 2.  having stopped the computer he left the shop. d)  остановив компьютер.

3. the operating machine was installed in the shop. a)  работающая машина; 4.  having installed the new computer we obtained the results of the calculations quicker.

a)  установив новый компьютер;

1) didn`t wash-washed-помыл,didn`t dress-  dressed-одел,didn`t help-helped-,  didn`t play-played-поиграл,didn`t water-watered-намочил

  2) didn`t sit-sat-сел,  didn`t read-read-прочитал,didn`t see-saw-увидел,  didn`t do-did-сделал,  didn`t come-came-пришел.

- hi, how are you?  

-hi, i'm fine, thanks, and you?  

-i'm fine   too. 

-do you like reading books?

-yes, i do.

-what is your favourit book?

-my favourit book is "revizor".   and do you like reading books?

-no, i don't.

-why?

-i don't like reading books because i think that is is not interesting. and why do you like "revizor"?

-i like reading "revizor because it is comedy and interesting book.

-oh, ok.