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Scientists say that life started in the ocean .However, humans aren't natural swimmers. We can (1) ......as babies, but we forget and then we must (2)....... to swim again.
We must not(3) ....that our world is mainly water .So we should all learn to swim .We ought to try to stay away from water,but it is very difficult .The time always comes when we need (4) ...............water.
We (5)............. learn to swim when we are young.It is (6).........to learn .Our parents can help. They can give us the opportunity to learn to swim
Scientists say that life started in the ocean .However, humans aren't natural swimmers. We can (1) ...SWIM...as babies, but we forget and then we must (2)...LEARN.... to swim again.
We must not(3) .FORGET...that our world is mainly water .So we should all learn to swim .We ought to try to stay away from water,but it is very difficult .The time always comes when we need (4) ......CROSS.........water.
We (5)......SHOULD....... learn to swim when we are young.It is (6)....EASIER.....to learn .Our parents can help. They can give us the opportunity to learn to swim
