1 . Mozart was one of the supreme dramatic geniuses ______ ______ ______ (有史以来). （根据汉语提示完成句子）

2 . He is an honest man and his honesty is ______ ______ ______ (毫无疑问的). （根据汉语提示完成句子）

3 . The horse ______ not ______ ______ (原产于) America — it was introduced by the Spanish. （根据汉语提示完成句子）

4 . To remain competitive, the company has to be able to ______ ______(适应) the changing marketplace. （根据汉语提示完成句子）

5 . He only needs a ______ ______ ______ (一点点) sugar for his coffee. （根据汉语提示完成句子）

6 . Salary scales ______ (变化；不同) from city ______ city. （根据汉语提示完成句子）

7 . The company is ______ ______ ______ (为……负责/受责备) the environmental pollution. （根据汉语提示完成句子）

8 . If the restaurant ______ ______ (在讨论中) adds a service charge, then there would be fewer customers. （根据汉语提示补全句子）

9 . No wonder that it   ______ ______ ______ (被看作) one of the five best-known mountains in China. （根据汉语提示完成句子）

10 . Reach out to us at times of distress for we always ______ ______ ______ (响应号召) of every human. （根据汉语提示完成句子）