13.Footprints are one of the few pieces of hard _______ (证据) supporting the ______ (存在) of Yeti.

12.The two boys are ____________ (相似) to each other in height.

11.Don’t be ______________(失望) at your marks. You have made p____________.

10.Would you please choose the right statements a______________ to the passage?

9.The story he m_________ up wasn’t interesting at all.

8.The whole experience was _________; I even get ______when I hear a plane fly over. (frighten)

7.They are carrying out some r___________ into/on the causes of cancer.

6.There is no p________________ that he will win the match.

5.All the people invited to the party s__________ up.

4.An old man said he was a w_____________ to the accident.