Mark the statements T (true),F(false) or DS (doesn't say).What is the author's purpose

emma, spends every school vacation in scotlandэмма, проводит каждые школьные каникулы в шотландии

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;