Premise:
"I'm going to ask you not to open it until the very last moment, midnight on the 28th, in fact."
Hypothesis: I ask you to open it as soon as possible, preferably right now.

no

Premise:
" Sickness thickened in him, until he could feel his face wet with perspiration."
Hypothesis: His illness has settled in a long time ago, but was just hitting him now.

it is not possible to tell

Premise:
" Most films in Ibiza's cinemas have been dubbed into Spanish."
Hypothesis: Most movies in Ibiza's theaters were originally in English.
it is not possible to tell