Premise:
", permitting agency professionals to review comments at their desks or at home)."
Hypothesis: Some agency professionals work at home at times.

yes

Premise:
"Following the return of the British monarchy in 1660, Cromwell's work was redone and the buildings extended."
Hypothesis: The British monarchy returned in the year 1660.

yes

Premise:
"The rest of Pigalle plumbs the lower depths with a certain fascinating glee."
Hypothesis: Every portion of the depths remain unexplored and untouched.
no