How to Use "upon" with Example Sentences

1. Indeed , upon what grounds would gates sue ?

2. Anything you decide will , of course , be personal and will depend upon your interests , needs , and expectations about research .

3. Let those who wish to turn their backs upon the world .

4. Urban planners continue to believe they can restrain suburbia and improve upon it .

5. In our example above , the european central bank ( ecb ) , upon hearing the fed 's announcement , could make a similar pledge to debase the euro .