Please capitalize where necessary: this example takes whole browser area to show the lightbox gallery.album on my website the example above is an in-page usage demo of lightbox gallery.
A: This example takes whole browser area to show the lightbox gallery.album on my website The example above is an in-page usage demo of Lightbox gallery.

Please capitalize where necessary: lie on your back, upper back on the ball, soles of your feet on the floor. find the neutral position of your back and pelvis, "flatten" your abdomen and lift your pelvis towards the ceiling.
A: Lie on your back, upper back on the ball, soles of your feet on the floor. Find the neutral position of your back and pelvis, "flatten" your abdomen and lift your pelvis towards the ceiling.

Please capitalize where necessary: please note that the guest house is located on the second floor and accessed by stairs only.
A: Please note that the guest house is located on the second floor and accessed by stairs only.

Please capitalize where necessary: after two days of intense skimming (455 tons of water hyacinths removed on the 17th and 495 tons on the 18th), the river was still not fully cleared.
A:
After two days of intense skimming (455 tons of water hyacinths removed on the 17th and 495 tons on the 18th), the river was still not fully cleared.