The Hotel Al Arab ______ thefirst and only 7-star hotel in the world was designed in theshape of a sail of 321 meters.

Is this the reason ___ she gave for not finishing her homework yesterday?[ ]

I am afraid he’s more of a talker than a doer, which is ________ he never finishes anything.(2011·山东)

We couldn’t have picked ______ day for the picnic — it rained nonstop.

Oh, the music is wonderful. Would you please _______the radio—All right.