Question: So great is the pressure on the available land that most of Hong Kong's colonial architectural heritage has been demolished and replaced by new skyscrapers.
It was necessary to demolish the old buildings to make way for the new towers.

Answer: it is not possible to tell

Question: Criticisms of the The computers do nothing useful, and the futuristic designs are not anything people might actually want to wear ( Business Week ).
The computers have faced criticism at some point in time.

Answer: yes

Question: Janet Williams suggested the phrase information and communication technology.
The phrase information and communication technology that Janet Williams suggest was very valuable.

Answer:
it is not possible to tell