Choose the best word. the revolution in london’s transport …. on the 17th february 2003. begins has begun had begun began

ответ:

has begun

объяснение:

так как время началось и не завершилось

Past continuous   – прошедшее длительное время. как следует из названия, оно отвечает за события, которые происходили в прошлом и продолжались какое-то время. i was playing. he was eating they were laughing were  you  sleeping  when i called? you sounded drowsy. ты спал, когда я позвонил? ты казался сонным.  was sleeping   when someone knocked at the door in the morning our elevator  was not (wasn’t) working. утром не работал лифт. i/he/she/it  +  was  + глагол-ingwe/you/they  +  were  + глагол-ingi  was  singing. – я пел.he  was  walking. – он гулял.she  was  writing. – она писала.it  was  falling. – оно падало.w was  i singing? – я пел?

was  he walking? – он гулял?

was  she writing? – она писала?

was  it falling? – оно падало? e  were  reading. – мы читали.you  were  talking. – вы разговаривали.they  were  running. – они бежали.i/he/she/it  +  was not  + глагол-ingwe/you/they  +  were not  + глагол-ingi  was  not  singing. – я не пел.he  was  not  walking. – он не гулял.she  was  not  writing. – она не писала.it  was  not  falling. – оно не падало.we  were  not  reading. – мы не читали.you  were  not  talking. – вы не разговаривали.they  were  not  running. – они не бежали.at midnight  i  was reading  a book. –  в полночь  я  читал  книгу.  (я начал читать до полуночи, возможно, продолжал после и в это конкретное время находился в процессе чтения)

Nmodern world sometimes very difficult to find decent work. today professionalism, high efficiency of work, non-standard approach to the performed work are very much appreciated. working at home has the following advantages. at home people don't distract on different things, they are more concentrated and attentive, focused on the purpose. the person doesn't spend time for movement to a work place. it is possible to choose any convenient time for working. it is possible to try different specialties and not to be afraid to spoil something, to develop freedom of creativity, search of new projects without leaving the house. but working at home has a number of disadvantages. people can't communicate with colleagues. managers can't control the implementation of work. there are no constant orders, it is necessary to look for to whom to sell goods and therefore there are no constant earnings. house work promotes increase of a level of responsibility, discipline, devotion when performing of the set purposes. the work performed in house conditions has higher value since the person can make a thing in the single copy and is qualitative. in the conclusion it is possible to say that working at home develops individual thinking, maintains high efficiency of work, excludes many diseases and the stresses inherent in a collective, you work hard you earn much. working at home in the modern world has equal opportunities or even advantages over production in big collectives.