明日(あした) ashitaまで madeこの konoテープ teepuを o持(も)っ()て()て() motteteいい iiよ yo。 You can keep this tape until tomorrow. Literal Tomorrow [until-まで] this tape [object-を] have-continuing good [assertion-よ]. 持ってていいよ is contracted from 持っていていいよ — ~ていい ('it's okay to') gives permission. The double て-form contraction (持って + いて → 持ってて) is common in casual speech. よ adds assertion. daily life~まで (until)sentence-final よ (assertion)
明日(あした) ashitaまで madeこの konoテープ teepuを o持(も)っ()て()て() motteteいい iiよ yo。 You can keep this tape until tomorrow. Literal Tomorrow [until-まで] this tape [object-を] have-continuing good [assertion-よ]. 持ってていいよ is contracted from 持っていていいよ — ~ていい ('it's okay to') gives permission. The double て-form contraction (持って + いて → 持ってて) is common in casual speech. よ adds assertion. daily life~まで (until)sentence-final よ (assertion)