حروف اضافه در انگلیسی رسمی قبل از کلمه ربط دهنده میاد اما در انگلیسی روزمره در آخر جمله.
Is that the man (who) she arrived with? (Everyday English)
Is that the man with whom she arrived? (Formal English)
سوال دوم
1- تمام حروف ربط دهنده (relative pronoun) بند اول جمله را به بند دوم که توضیح دهنده بند اول هستند وصل میکنند.
where, when, why, that, who, whom, whose, which etc
2- حروف اضافه (preposition) مربوط به نوع فعلی هست که استفاده شده.
to, with, in, by, on, from etc
It's a article on which my future depend.
>> depend on
It is a club to which many important people belong.
>> belong to
This is the vehicle by which you can go there.
>> go by
The the place from where I come is huge.
>> be from