A fable about help

    One day, a {#blank#}1{#/blank#}（口渴的） bee went to a river to drink. As he was drinking, suddenly the bee was carried away by the running water in the {#blank#}2{#/blank#}（小溪）. He tried his best to swim towards the bank of the river, but {#blank#}3{#/blank#}（失败）. Just at that time, a kind bird flew over. Seeing that the bee was in great {#blank#}4{#/blank#}（困境）, the bird picked a leaf {#blank#}5{#/blank#}（离开） the tree and threw it into the river. The bee climbed onto the leaf and it was {#blank#}6{#/blank#} （带来） safely to the land. He was so thankful to the bird for saving his life.

Not long after that, the bird was sitting on the branch of a tree. He didn't know that not far from him, a man raised his gun and was about to shoot at {#blank#}7{#/blank#}（他）. However, it happened that the bee saw that. He {#blank#}8{#/blank#}（意识到） what the situation was like. As {#blank#}9{#/blank#}（快） as he could, he flew into the man's eyes and stung him. The pain in his eyes was so great that the man had to give up shooting at the bird.

    In this way , the bee, whose life had been saved by the bird, was {#blank#}10{#/blank#}（能） to save the life of the bird.