Ответ:

  1. I don't have my glasses. I still haven't found them.
  2. He's still asleep. He hasn't woken up yet.
  3. The book looks very new. I haven't read it still.
  4. She isn't here any more. She has just gone.
  5. I don't have my old phone any more. I have just given it to my dad.
  6. She doesn't know. They haven't told her still.
  7. I still haven't received the letter. The postman hasn't come yet.
  8. There's no more milk. I have just finished it.