Ten-year-old Sam loved to visit his grandfather's house.The house was near the beautiful blue sea.At the seaside stood thick and tall palm trees with coconuts hanging from them.When the coconuts fell down，Sam would break them open and drink the coconut juice.Sam liked to play under the trees.It was always great fun to spend the holidays at Grandpa's place.
    This winter vacation，Sam was surprised when he came to his grandfather's village.There were hardly any trees left.He saw houses built near the sea.People had cut down many palm trees and there was hardly any greenery left.
    Grandpa's house was different.He never allowed his trees to be cut.He hugged each palm tree in his courtyard.He also named the two big trees near the front door—one was Petu，and the other Betu.He had planted them with his own hands and today they had become large，massive trees with thick trunks.They were tall and green and gave the sweetest，juiciest coconuts.
    One night，Sam was awakened by a strange sound.He could not sleep.He tossed and turned （翻来覆去） in bed.Suddenly，the ground began shaking as if the earth was splitting.He sat up straight and then ran to Grandpa.He clung （抓紧） to his grandpa.Grandpa cried out， "It's an earthquake!It's an earthquake！" They ran outside the house.They thought that it would be safer there.
    Suddenly，there was a loud sound；the earth was not splitting but the sea was roaring.People were shouting，screaming and crying， "The sea is rising!The sea is rising！" The villagers started running away from the beach.Sam was dumbstruck （吓呆的）．
    The waves were rising higher and higher.Sam thought， "How big the waves are！" He went into the house again and saw water coming in from all sides.He was scared.
   Sam remembered his mother telling him long ago， "You must always get out of the house if the floods come too near." So he ran out to be with Grandpa.
Waves about twelve meters high came rushing in，drowning everything.Water was all around and everywhere.
注意：
1.续写词数应为150左右；
2.请按如下格式作答。
Grandpa held Sam's hand tightly but a huge wave separated them.
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"Sam!Sam！" cried Grandpa. "Don't be scared，little one.Come to me，quickly！"
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