I have the following construction,
A context variable refers to a subset of the DOM tree nodes which represent a context.
I doubt if I should say
A context variable refers to a subset of the DOM tree nodes representing a context.
....another anchor which shares the same ancestor
...another anchor sharing the same ancestor
Are they both correct? In fact I don't know when to use ing in relative clause.
Can I always use the reduced relative clause with "ing" in present or present continues cases? or it is just for present continues? or for special cases of present? I got confused!