Q:

‘You shall go to see the royal palace in the moonlit night’, the guide said.

• 1
  The guide told us that we should go to see the royal palace in the moonlit night.
• 2
  The guide told us we shall go to see the royal palace on a moonlit night.
• 3
  The guide suggested that we should go to see the royal palace in the moonlit night.
• 4
  The guide suggested us to go to see the royal palace in the moonlit night.