Singing to backing

I need you to sing some lyrics that I wrote to the tune of 'your song' (Elton John). I already have the backing track sorted (see attached), and the lyrics (also attached). All I need you to do is actually sing them to the tune (it's the same word pattern as the original)
It should only take a couple of minutes. and if this could be done by the 15th of May, that would be amazing.

Thanks, Oliver

P.s. please excuse the questionable musical terminology, but music was never my strong point