Text: looking which airport for Sabac?

Correct capitalization: Looking which airport for Sabac?

Text: agora-energiewende has in a comment from 15 september 2015 observed the increasing gap between consumer prices and wholesale prices of electricity. agora-energiewende promises that consumer prices in germany will not increase in 2016, "if electricity dealers calculate honestly".

Correct capitalization: Agora-Energiewende has in a comment from 15 September 2015 observed the increasing gap between consumer prices and wholesale prices of electricity. Agora-Energiewende promises that consumer prices in Germany will not increase in 2016, "if electricity dealers calculate honestly".

Text: these are complex vectors that are used to transform three-dimensional rotations into two-dimensional representations and they later played a fundamental role in quantum mechanics. cartan published the two volume work lecons sur la theorie des spineurs in 1938.

Correct capitalization: These are complex vectors that are used to transform three-dimensional rotations into two-dimensional representations and they later played a fundamental role in quantum mechanics. Cartan published the two volume work Lecons sur la theorie des spineurs in 1938.

Text: in the district of the city are several beautiful waterfalls, one of which is near - dambri, we spent half a day. the noise of falling water, the wonderful park surrounding the blooming and pleasant sunny beneficial impact on us, after constant crossings.

Correct capitalization:
In the district of the city are several beautiful waterfalls, one of which is near - Dambri, we spent half a day. The noise of falling water, the wonderful park surrounding the blooming and pleasant sunny beneficial impact on us, after constant crossings.