Premise:
"Farmworker hours are often long, and their access to telephones and transport may be nonexistent."
Hypothesis: Due to the time they put in they may not have the ability to have access to a phone.

yes

Premise:
"i was just going to say that you should see those first uh first if you can"
Hypothesis: Watch those after all the rest.

no

Premise:
"Do you believe in spiritualism? asked Tuppence, opening her eyes wide."
Hypothesis: Tuppence was too shocked to say any words.
no