My uncle’s house in the downtown area is much smaller than ours , but it is twice _______ expensive .
—I would like to pick up your sister for you. But I don’t know her. _____? —A middle-aged woman with a round face, wearing a red blouse.
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.
— He should have come to join in the thorough cleaning. —He _____, I think. It’s not his turn.
______ has recently been done to improve the conditions of elementary schools, a great number of children are unable to go to school.
We were two hours late that day, which was due to the _________.