1. 选词并用其适当的形式填空。

more than one    come up with    in order to    attach…to...    die from     be amazed at    draw a conclusion    contribute to    on top of    pour out

1. （1） It's difficult for you to without enough evidence.
3. （2） clearly understand the article, we must first dig deep to discover its theme.
5. （3） I found some room between cars, put my bag down and sat it.
7. （4） There's way to improve yourself in your training.
9. （5） Usually, the owner's dog a rope for fear that it could run away.
11. （6） Worldwide, millions of people heart disease every year.
13. （7） The girl her worries to her mother and hoped for some comfort.
15. （8） I plan to study this issue further  and will try to a better solution.
17. （9） You will how much your grades will improve!
19. （10） These efforts can our understanding of the virus, its spreading pattern and the disease it may cause.