how tall can a tree?

Posted by 212158***, views: 9877,
    www.youtube.com , level=15, 4:23 , on 2019/05/24

US Sports Teams Use High-Tech Treatments to Reduce Injuries

Posted by sjhong***, views: 9178,
    www.listen-and-write.com , level=9, 1:13 , on 2019/05/23

TGS Global

Posted by 702167***, views: 10674,
    www.youtube.com , level=13, 1:49 , on 2019/05/23

Task 1

Posted by Alyona***, views: 9120,
    www.listen-and-write.com , level=17, 0:22 , on 2019/05/23

Should you actually drink your own pee to survive?

Posted by 821969***, views: 10561,
    www.youtube.com , level=13, 3:01 , on 2019/05/23

English dictation

Posted by 821969***, views: 10609,
    www.youtube.com , level=13, 0:17 , on 2019/05/23

how to think in english

Posted by 462186***, views: 11486,
    www.youtube.com , level=10, 6:21 , on 2019/05/21

‘Zombie Cells’: Researchers Fight Aging Process of the Human Body

Posted by sjhong***, views: 8558,
    www.listen-and-write.com , level=9, 2:21 , on 2019/05/20

Stand Out Fit In

Posted by sjhong***, views: 9119,
    www.youtube.com , level=8, 1:00 , on 2019/05/20

Lady Gaga, Bradley Cooper - Shallow (A Star Is Born)

Posted by 412188***, views: 10651,
    www.youtube.com , level=4, 0:05 , on 2019/05/16