题目内容：

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There were other creatures that I didn’t want to get too close to - an eel with its strong sharp teeth ,with only its head ___1__(show) from a hole ,watching for my ___2___(taste) toe ! ;and the giant clam half ___3____(bury) in some coral __4__(wait) for something ___5____ (swim) in between its thick green lips .Then there were two grey reef sharks ,each about one and a half meters long ,__6____ suddenly appeared from behind some coral .I told myself they were dangerous but that didn’t prevent me ___7____ (feel) scared ___8___  death .

What a ___9___ (limit) world and what a  t___10___ spot I was in this enormous world !