Premise: Tell them to move to the bridge.

Hypothesis: Let them know that they should move to the bridge.
Answer: yes

Premise: Aggregate household wealth in 2000 declined for the first time since data were available in 1945.

Hypothesis: A major economic downturn and falling house prices were responsible for the decline.
Answer: it is not possible to tell

Premise: Two of them."

Hypothesis: Not one, but two.
Answer: yes

Premise: Twenty weeks? Mieczyslaw couldn't believe it, and his brown eyes got so big the room went half-dark.

Hypothesis: He couldn't believe it would take twenty weeks.
Answer: yes