1._____ ( 据说 ) the painter used his aunt as the model in that painting.
2. Most of the people who die in earthquakes _____ ( 是正在倒塌的建筑物砸死的 ).
3. Most people tend to believe that " the newer, the better, " _____ ( 尽管并不总是这样 ).
4 _____ ( 没有人不称赞他们 ) for their great accomplishment.
15. _____ ( 毫无疑问 ) he is qualified for the job.