: Most tests require collecting cells .
Does collecting has a passive meaning here?
Thanks!
Like need, require is one of those verbs which may hold an objective structure: i.e.
Subj+require+object+to+infinitive
I think it is a passive in that
Most tests require
cells to be collected.
The only thing here is that
the agent is implied by the contests (who is meant to collect these cells? Students, biologists or just anybody???)
Most tests + require+ (people/students/biologists)+to collect cells
Therefore, in this case the object becomes the "holder"of a passive structure,
Mosts tests+require+cells+to be collected (by people/students/biologists)
which may also be rendered by adding +ing straight after require and before the object.
If you google up "Most tests require cells to be collected" you'll come across other similar sentences e.g.
Most jurisdictions require samples to be collected...
which we can change into
Most jurisdictions require collecting samples...
Hope it works for you.[/QUOTE]
According to you," I require beating the dog," is right too. Is it right?
thanks!