Would the following phrase be considered positive or negative?

make interesting a subject you thought would leave you cold

positive

Would the following phrase be considered positive or negative?

can not sustain the buoyant energy level of the film 's city beginnings into its country conclusion '

negative

Would the following phrase be considered positive or negative?

are served with a hack script

negative

Would the following phrase be considered positive or negative?

one fantastic ( and educational )
positive