  Kinetic properties of a two dimensional model of fermions interacting with
antiferromagnetic spin excitations near the quantum critical point (QCP) are
considered. The temperature or doping are assumed to be sufficiently high, such
that the pseudogap does not appear. In contrast to standard spin-fermion
models, it is assumed that there are intrinsic inhomogeneities in the system
suppressing space correlations of the antiferromagnetic excitations. It is
argued that the inhomogeneities in the spin excitations in the "strange metal"
phase can be a consequence of existence of $\pi $-shifted domain walls in the
doped antiferromagnetic phase. Averaging over the inhomogeneities and
calculating physical quantities like resistivity and some others one can
explain unusual properties of cuprates unified under the name "Marginal Fermi
Liquid" (MFL). The dependence of the slope of the linear temperature dependence
of the resistivity on doping is compared with experimental data.
