debut; initial stage appearance

yesterday

yesterday

last night / yesterday

(sports) match, game

appearance on stage / participation in a competition or tournament

appear on stage / participate in a competition or tournament

baseball (ball game) / a baseball (ball used in the game)

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