Please capitalize where necessary: these skills teach pupils to watch for danger signals and thus to conduct themselves more safely in traffic both on bike and on foot.
A: These skills teach pupils to watch for danger signals and thus to conduct themselves more safely in traffic both on bike and on foot.

Please capitalize where necessary: united states of america, united states -pictures, , philadelphia museum of art in philadelphia (the commonwealth of pennsylvania ) - pictures
A: United States of America, United States -pictures, , Philadelphia Museum of Art in Philadelphia (the Commonwealth of Pennsylvania ) - pictures

Please capitalize where necessary: once you select the file type click on "next" as shown in figure 3.
A: Once you select the file type click on "Next" as shown in figure 3.

Please capitalize where necessary: hotel le centenaire brussels expo is located a short distance from the famous atomium, on the grounds of the brussels...
A:
Hotel Le Centenaire Brussels Expo is located a short distance from the famous Atomium, on the grounds of the Brussels...