  Using a unified analytic representation for the elastic scattering amplitudes
of pp scattering valid for all energy region, the behavior of observables in
the LHC collisions in the range $\sqrt{s}$= 2.76 - 14 TeV is discussed.
Similarly to the case of 7 TeV data, the proposed amplitudes give excellent
description of the preliminary 8 TeV data. We discuss the expected energy
dependence of the observable quantities, and present predictions for the
experiments at 2.76, 13 and 14 TeV.
