根据对话内容和所给的首字母, 在每个空缺处填入一个适当的词,使整段对话意思完整。

A: Who is your best friend, Ma Li?

B: Cathy.

A: W  1   is she a good friend?

B: Because she likes to do the s  2   things as I do. She is popular, too.

And she is good at s  3  .

A: Are you g  4   at sports, too?

B: Well, I like sports, but Cathy is m  5   athletic than me. I’d say we are both pretty outgoing.

A: What else do you like about Cathy?

B: She is funnier t  6   I am, and she is wilder. I’m a l  7   quieter.

A: How about you, Tim? Who is your b  8   friend?

B: My best friend is Lana.

C: What do you like a  9   her?

B: Well, she is a good listener, and she can k  10   secrets- that’s important to me.

C: Is she a lot like you?

B: Some people say that we l  11   the same. We’re both tall, and we both have a long curly hair. But Lana is m  12   quieter than me, and she is also smarter. I’m more outgoing.

(补全单词)He likes to do the s______ things as I．

Once upon a time, a boy was walking through a wood and he thought he could hear a sad cry. Following the sound he came to a big, round, mysterious, grey fountain. The sad sound seemed to be coming from the fountain pool. The boy swept aside the pool’s dirty surface water and saw a group of grey fish swimming in a slow circle through the pond.
Amused by this, the boy tried to catch one of these incredible talking fish. But when he stuck his arm into the water it turned grey right up to the elbow. As this happened, a huge sadness entered into him, and he suddenly understood how sad the fish were feeling.
He quickly pulled his arm out of the water, and ran from that place. But the arm stayed grey, and the boy continued feeling sad. He tried so many times to cheer himself up, but nothing worked. That was, until he realized that if he were to make the Earth happy then that happiness would be, in turn, transmitted back to him, through the earth on his arm. X|k | B|  1  .  c|O  |m
From then on, he set about looking after countryside. He cared for the plants, and he did what he could to keep the water from being polluted. He encouraged others to do the same. He was so successful that his arm started to recover its normal color. When the grey had disappeared completely, he started feeling happy again, and he decided to go and visit the fountain. When he was still some way from the fountain he could hear the fish singing happily.
【小题1】 What happened to the boy when he stuck his arm into the water?