Student or Learner
1) I called "X" and "Y" but I could not reach any body. I therefore left message/messages for both.
Is it write to say messages or message in the avobe sentence?
2) I had to go for driving test twice. I Passed my test when I went second time.
So Can I say-
I got my driver's licence on/at the second time.
I called X and Y, but I couldn't reach either one, so I left a message for each.
I got my license on my second attempt.
I got my license the second time I took my driver's test.