Context:
How to locate hard to find parts<br>Check the manufacturer's website. Manufacturers don't have to continue to make parts for products they no longer sell, but some do. Others provide links on their websites to third-party sellers of replacement parts.
Hypothesis: Manufacturer's don't like to provide links'
It's impossible to say
Context:
I want to get a sense for what your understanding is of what is going on in the ninth-grade biology class that your daughter will be attending several years from now. Is it your understanding that Darwin's theory of evolution is going to be taught pursuant to the state academic standards?
Hypothesis: The speaker is discussing biology at a ninth grade level.
Yes
Context:
Surely the Chair cannot be placed in a position of determining whether a document or a piece of paper, or whatever it is-it is certainly not a document of the House-can or cannot be circulated, or that the Speaker in some way should regulate the persons to whom such a document could be circulated.
Hypothesis: The document in question is a list of the President's favourite star wars movies.

It's impossible to say