Animal's language
We see animals, like rabbits, bees, dogs, birds,{#blank#}1{#/blank#} …, but do you know how these animals {#blank#}2{#/blank#} things? First, let's see a rabbit. When a rabbit sees something{#blank#}3{#/blank#} , it runs away at once. When it runs, its tail {#blank#}4{#/blank#} up and down. When others see this, they run away, too.
Many other animals use this kind of way. When a bee finds some food, it goes back to {#blank#}5{#/blank#} home. It can't tell the {#blank#}6{#/blank#} bees where the food is by speaking to them, but it does a little dance in the air. This may {#blank#}7{#/blank#} other bees where the food is.
Some animals say things by {#blank#}8{#/blank#} sounds like a man does. For example, a dog barks when a {#blank#}9{#/blank#} comes near.
Some birds can make several different sounds, each with its own {#blank#}10{#/blank#} . In a word, every animal has its own language.

—Don't worry. I will teach you to use it