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。
Jack and his wife Tonya were sailing around Africa with their friends Max and Sasha. One day they saw a big fishing boat. It was moving fast.
“Hello！” they shouted. The men on the boat looked at them angrily. Max looked carefully at the boat.
“Something's wrong with their fishing net，” he said. They got nearer to the net.
“What's that？” said Tonya. “There is something in the net. It's alive.”
Very slowly they moved nearer.
“I can see it now，” said Tonya. “It's a killer_whale—it's hurt. There's blood in the water. How can we help it？”
“I can see it too. It's a baby but we must be careful，” said Max.
Jack jumped into the water, “I can get the net off its fin (鳍)，” he said.
Jack got the net off the baby killer whale. There was a big cut on its fin. It swam away. Suddenly there were other killer whales near the boat.
“Jack！” Tonya shouted. “Get in quickly.” Jack swam to the boat as fast as a fish. “That baby killer whale ... I am going to call it Lucky，” he said.
As they moved away, it began to rain harder and harder.
Jack said, “We must get away from the wind. I can see a town over there. Let's go.”
The town got nearer but the_waves got bigger. Suddenly a very big wave hit the boat.
“Is everyone OK？” shouted Jack.
“Tonya? ... She's not in the boat，” said Sasha. “She's in_the_water.”
They looked into the cold, dark water for hours. “Tonya! Say something, Tonya. Where are you？” shouted Max.
The_wind got stronger and the boat was full of water. Another big wave hit the boat.
“Jack, do you want us all to die？” said Max. “We can't do any more. Tonya is wearing a life_jacket (救生衣) and she can swim very well. Let's sail to the town.”
Moments later the boat hit a beach. They went out. Max and Sasha slept on the_beach. Jack sat near the water, looking at the sea and thinking about Tonya.
注意：
1．所续写短文的词数应为150词左右；
2．至少使用5个短文中标有下划线的关键词语；
3．续写部分分为两段，每段的开头语已为你写好；
4．续写完成后，请用下划线标出你所使用的关键词语。
