1. Read the stories and answer the questions as __________________(如下).
2. The story is ___________________(虚构的), we can’t believe it.
3. The _________________(头目) of the committee is a scientist.
4. It is ___________________(难以置信的) that a ball will not stop if there isn’t friction(摩擦力).
5. The two shirts are i_________________(完全相同的), there isn’t any difference between them.
6. He wanted to catch the butterfly, but ___________ himself on the ground.(扑倒在…上)
7. He was _______________(使受惊吓) at the terrible sight.
8. Fresh air and good food are ______________(有益) to the health.