1 . The original ________(城堡)were made of earth and wood, and they were likely to suffer attacks by fire. (根据汉语提示单词拼写）

2 . Ieoh Ming Pei was one of the most famous a________ and the buildings he designed are attractive. (根据首字母单词拼写)

3 . China is an independent nation and welcomes people of different n________.(根据首字母单词拼写)

4 . Miss Smith is not only experienced in teaching, but has a strong sense of ________(责任) . (根据汉语提示单词拼写）

5 . Hit by a _____ (缺乏) of fresh air, my head ached.

6 . The famous West Lake always leaves quite an _____ (印象) on the visitors.

7 . Many Chinese brands, having developed their reputations over centuries, are facing new _____ (挑战) from the modern market.

8 . The head teacher praised him for his serious _________(态度) towards his study.

9 . The judge gave a prize and his ______________（祝贺）to the cyclist who won the competition.

10 . Now she is planning our __________(日程安排) for the trip.