1. Is marmalade made of oranges?
2 Was this town built a century ago?
3. Were they invited to a birthday party?
4. Has the fax just been sent?
8.Were his winter boots made in Germany?
9. Was the building ruined by the earthquake?
1. Marmalade isn`t made of oranges.
2. This town wasn`t built a century ago.
3. They weren`t invited to a birthday party.
4. The fax hasn`t just been sent.
8. His winter boots weren`t made in Germany.
9. The building wasn`t ruined by the earthquake.