Office _______ is just something that he plays at; the one thing that really interests him is golf.

The _________ from the top of the tower was very wonderful.

Unless you change your ________ towards your studies, you won’t make any progress, I believe. 

 It was ______that all of us were tired out when we arrived. 

American artist Jeremy Telford made a room with balloons． He got the____    from Bag End in Lord the Rings, which is a hole in the ground where a Hobbit（霍比特人）lives in the film．