Premise:
"Tommy felt that, thanks to Mr. Carter, he understood the position fairly accurately."
Hypothesis: Mr. Carter made Tommy feel confident about the position.

it is not possible to tell

Premise:
"um-hum um oh i thought it was awful"
Hypothesis: It was not done well.

it is not possible to tell

Premise:
"and do you know how much how long this is supposed to go on"
Hypothesis: Do you know how much money it will cost?
no