  While modelling our late time cosmically accelerated universe, it is popular
to involve different dark energy models, the equation of state of which can be
taken as a function of the redshift and some unknown parameters. Barboza and
Alcaniz have proposed one of a such kind of dark energy's EoS model. We use
some new parametrizations like Feng, Shen, Li, Li I and II and Polynomial
parametrizations to get more accurate concepts about the fate of our expanding
universe. We try to find how the hypothesis of the fate of our universe behaves
in the above background of dark energy models. Possibilities of occurrences of
future cosmic singularities are studied.
