Premise:
"I began to get scared, but I didn't quite see what to do."
Hypothesis: I did not know what to do even tho I was scared.

yes

Premise:
"This comes nine months after both countries showed off their nuclear arsenals by detonating bombs underground."
Hypothesis: This happened nine months after both countries hid their nuclear prowess through underground detonations.

no

Premise:
"i just hide them from him and when i feel that it's necessary to pull it out i'll pull it out but he keeps one of them"
Hypothesis: He hides them from me all the time.
no