---When shall we start the reconstruction of the historic building? --- Not until our program ______ by the authority.

Professor James will give up a lecture on the Western culture,but when and where _______ yet.

The famous musician, as well as his students, ____ to perform at the opening ceremony of the 2012 Taipei Flower Expo.

If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.

When the clock_________ twelve, all the lights went out.