The Hotel Al Arab ______ the first and only 7-star hotel in the world was designed in the shape of a sail of 321 meters.
Although the first part of the book is easy, the rest ______.
When and where to build the new factory ____yet.
Not only Tom but also his wife ____fond of watching television.
It ____I who _____leaving for London.
Mr Smith, together with his children, ____arrived.