Question: Create a script that generates a file where all letters of the English alphabet are listed two in each line. The inside of the text file would look like:

ab
cd
ef

and so on.

Hint 1: Use the zip  function to iterate through two slices of the letters sequence. 

Hint 2: One slice would be string.ascii_lowercase[0::2]  and the other string.ascii_letters[1::2]