This is a pen. - делает акцент на слове это.
т.е. именно это ручка, а то, что рядом - уже карандаш.
* I want THIS ONE - I want THIS. разница.
it is a pen. - делает акцент на слове ручка.
т.е. не маркер, и не карандаш.
it - рядовое слово, не имеющее в себе особой силы.
this - выделительное слово - вот это. в противоположность вон тому - THAT.
1) had been working
2)went; what did you see?
3)had made
4) what were you doing?; I was watching television
5) have been reparing my motorbike
6)did; got up; set off; had been driving; realized
7)I have just heard; got.
Все легко! Итак общий. Had Coco Chanel experience of business?
Вопрос к подлежащему. Who had no experience of business?
Вопрос специальный. What type of experience doesn`t have Coco Chanel?
Разделительный. Did Channel has no experience of music or business.
Coco Chanel had no experience of business, didn't she?
Найди репетитора, ну или онлаин найди, так проще