Mr Black was a fisherman.He usually set off in the early morning and got all the tools （1）r ______for work.One day,the fisherman went to catch fish as usual.When his boat（2）r ______the right place in the sea,he threw a long rope with many hooks into the water.Suddenly,he found it（3）h ______,so he pulled the hooks out of the sea.He saw there was a gold chain（金链） on the hooks!He was very glad."I\’ll sell the gold chain for much （4）m ______," he thought to himself."I\’ ll be the richest man in the world."He kept thinking and pulling,but he didn\’t notice that his boat began to sink（下沉）.In the end,he（5）l ______not only the gold chain,but also his boat and life.