Premise:
"Setting improvement goals is an important step in getting organizations across the government to engage seriously in the difficult task of change."
Hypothesis: Setting improvement goals have zero impact on making government organizations to change.

no

Premise:
" Doing Italy is a lifetime job, and many devotees are so in love with the place that they won't even think of an alternative destination."
Hypothesis: Many people love Italy so much they won't go anywhere else.

yes

Premise:
"HCFA found that notice and comment procedures were unnecessary with respect to this regulatory change since it did not involve an exercise of agency discretion."
Hypothesis: HCFA found that notice and comment procedures were very necessary with respect to this regulatory change.
no