Ответ:

  1. Have you got good friends? I have got good friends.
  2. Do your friends help you when you are in need? My friends help me when I am in need.
  3. Do your friends think you are a good friend? My friends think I am a good friend.
  4. It is really nice to have good friends, is not it? Yes, it is really nice to have good friends
  5. What proverb about good friends do you know? I know such proverbs about good friends: «A friend to all is a friend to none», «A man is known by his friends».