Premise:
"In Canada, the Toronto Star accused Britain and the Irish Republic of riding roughshod over civil liberties in the new laws they are drafting to make it easier for the police and courts to convict suspected terrorists."
Hypothesis: The Toronto Star supported the laws being drafted by Britain and the Irish Republic as a way to combat terrorism without harming civil liberties.

no

Premise:
"Her appearance presented a valiant attempt at smartness."
Hypothesis: She wore dirty rags

no

Premise:
"Come in, said Cynthia, in a sharp professional tone. "
Hypothesis: Cynthia welcomed the clients who had come to see her boss.
it is not possible to tell