Caffeine and Mental Exercises Improve Memory

level = 11

8:03

on 2014/05/02

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Bigwig and Top Banana

level = 11

3:54

on 2014/04/30

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Friendly Invitation Letter

level = 15

1:18

on 2014/04/30

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How Children Learn Through Music

level = 8

0:39

on 2014/04/28

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Pytanie w języku angielskim do zdania z czasownikiem to be

level = 2

0:23

on 2014/04/28

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The Amazing Spider-Man 2 - OFFICIAL Trailer - In Theaters May 2014

level = 10

1:44

on 2014/04/25

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Farmer Invents New Way to Grow Crops

level = 10

2:15

on 2014/04/25

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Cancer Claims 20% Fewer Lives Than It Did 20 Years Ago

level = 20

0:58

on 2014/04/22

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Hopes Decrease in Search for Survivors of South Korean Ferry

level = 11

4:16

on 2014/04/22

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Accept a job offer 2

level = 15

0:45

on 2014/04/22

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