小题1:Zhijin Cave is known as the most beautiful underground         (宫殿) in the world．

小题2:Susan usually has some pieces of b        and a bottle of milk for breakfast．

小题3:In English the first name is the g        name．

小题4:Spring is the best time for p         trees．

小题5:— Excuse me．Are you f         now?

— Sorry，I’m very busy．

小题6:It’s ten          (分钟) walk．

小题7:He         (使用) a lift to go up and down every day．

小题8:Food must be           (保存) in cool places in summer．

小题9:We often listen to our teacher            (认真) in class．

小题10:With the d        of computer science，more and more work will be done by computer．