1. The garden hasn't been dug yet.
2. It can't be denied that she has a beautiful voice.
3. Neither she nor I have been there before.
4. There used to dreadful fogs in England.
5. So fast did she speak that nobody understood her.
6. Busy at work as my parents are, they try to find time for their children.
7. My father was so ill that he couldn't go to my sister's wedding party.
8. The agreement which was signed yesterday ended six-month negotiation.