  In this paper, we consider spatially homogenous and anisotropic Bianchi type
I universe in the context of F(T) gravity. We construct some corresponding
models using conservation equation and equation of state parameter representing
different phases of the universe. In particular, we take matter dominated era,
radiation dominated era, present dark energy phase and their combinations. It
is found that one of the models has a constant solution which may correspond to
the cosmological constant. We also derive equation of state parameter by using
two well-known F(T) models and discuss cosmic acceleration.

General Relativity and Quantum Cosmology