Ответ:

  1. She's lucky. She has a few problems.
  2. Can you lend me a few dollars?
  3. It was the middle of the night, so there was little traffic.
  4. They got married a few years ago.
  5. I can't give you a decision yet. I need a little time to think.
  6. I don't know much Russian - only a few words.
  7. It was a surprise that he won the game. Few people expected him to win.