题目内容：

阅读下面短文，根据所给情节进行续写，使之构成一个完整的故事。

I serve as a Newport Beach ocean lifeguard and work Tower 15. Two blocks to my right is another guard named Mike, working Tower 17. That afternoon he called me over the phone and said, “Hey, I got a couple kids I have to give them a warning. Keep an eye on us.”

As soon as he hung up the phone, these two kids were in danger. Mike saw it before it’s happening, and he’s running as fast as possible toward the ocean I scanned the water. All I saw was two small noses moving up and down quickly in the waved water.

By then, the mother of the two kids realized what’s happening. She’s on her feet and screaming. I started rushing toward her, but before I was even halfway there, Mike reached the kids — a brother and sister around eight or nine years old. Mike told me later that he got to the boy first, and when he turned to the girl, he had to reach down into the water and caught her by the hair to pull her back up.

When I reached their mother, Mike’s in waist-deep water. These kids were so tired, they couldn’t walk, and so Mike s carrying them: He got one under each arm.

I turned to their mom and said, “Hey, it’s going to be OK. They’re safe.”

Then she looked back and got her first good look at Mike. And a crazy thing happened. I saw a new kind of fear wash over her as though there’s some new, equally dangerous threat on her kids’ lives. Mike had a number of really frightening tattoos (纹身). She rushed up to Mike, took her kids quickly and left without even a thank-you.

注意：1. 所续写短文的词数为80左右；

2. 应使用3个以上短文中标有下划线的关键词语；

3. 续写部分为一段，开头语已为你写好；

4. 续写完成后，请用下划线标出你所使用的关键词语。

The next day, the mother turned up on the beach.

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