Ⅴ.阅读下面短文,在空白处填入括号内单词的正确形式。
Deep in the forest, there was a group of doves(鸽子) living by a lake. One day, under the lead of their king, the doves flew away to look for food. The smallest dove 21. (manage) to find some rice under a tree. So all the doves came down and began to eat.
All of a sudden, a net fell over 22. (they) and soon they were all in it. Then a man came. The doves tried to get out of the net, but their efforts ended in 23. (fail). The oldest dove had an idea. He advised all the doves 24. (fly) up carrying the net with them. He said they would get away 25. (successful) if they worked together. The other doves did so and they made it.
月日 星期 天气
The man was 26. (shock). He tried to follow them, but they were flying high. The doves then flew to a hill because there lived a mouse, and they thought he could 27. (provide) some help. He was a good friend of the dove king's. When they arrived, the dove king told the mouse what had happened and asked him to set them free. The mouse said that he would set the dove king free 28. (one). But the king asked him to set his subjects(臣民) free before himself. And he was the last one to come out.
The doves were 29. (thank) to the mouse and flew away together. They smiled and felt 30. (close) to each other than before. And from that day on, they always remembered to help each other.

21. managed
22. them
23. failure
24. to fly
25. successfully
26. shocked
27. provide
28. first
29. thankful
30. closer