Most of us can find 15 minutes or half an hour each day for some specific reg...

Most of us can find 15 minutes or half an hour each day for some specific reg...

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Look out the window it’s still raining today!

Look out the window it’s still raining today!

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Since the earth looks like a ball, the sun can shine on only half of it at a ...

Since the earth looks like a ball, the sun can shine on only half of it at a ...

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Scientists think that there is no life on the Mars.

Scientists think that there is no life on the Mars.

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Open the window and let the fresh air in.

Open the window and let the fresh air in.

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