_______ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
12. —It is reported in the local newspaper that the murderer was caught in a small town.—__________.
11. Mrs. White found her husband surrounded by letters and papers and _________ very worried
10. Sunset at Mount Huangshan is a beautiful scene, _________ I’ll never forget.
9. There are many students of Grade Three reading in the reading room, most of _________ with their heads buried in their reference books and notebooks.
8. We believe _________ you have devoted yourself _________ sure to come true.