find out / detect

To perform; to do; to conduct oneself; to carry out.

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

investigation, examination, inspection, inquiry, enquiry, survey

investigate, examine, inspect, inquire, inquire, survey

truth; reality / truth; reality

a female given name / a female given name / a unisex given name / a surname

as hard as one can; to the best of one's ability