Unit 9 The Blue Sky [bqh0009]

Posted by bqh007***, views: 10497,
    www.listen-and-write.com , level=13, 0:57 , on 2019/08/27

Study: Massive Planet May Have Crashed into Young Jupiter

Posted by sjhong***, views: 10798,
    www.listen-and-write.com , level=8, 1:36 , on 2019/08/26

rainforest 101

Posted by anna21***, views: 10885,
    www.youtube.com , level=11, 3:12 , on 2019/08/26

commission as an artist

Posted by 212158***, views: 11383,
    www.youtube.com , level=14, 6:46 , on 2019/08/26

Unit 20 Making Music [bqh007]

Posted by bqh007***, views: 10581,
    www.listen-and-write.com , level=14, 0:58 , on 2019/08/24

Study: Our Eyes Show Others What We Try to Hide

Posted by sjhong***, views: 9624,
    www.listen-and-write.com , level=9, 1:41 , on 2019/08/24

Stages in doing a case

Posted by 702167***, views: 10399,
    www.youtube.com , level=11, 0:58 , on 2019/08/24

Freight Forwarding Company

Posted by duymax***, views: 11718,
    www.youtube.com , level=9, 3:10 , on 2019/08/24

7 rings

Posted by anna21***, views: 9940,
    www.youtube.com , level=11, 1:46 , on 2019/08/23

let me down slowly

Posted by anna21***, views: 10364,
    www.youtube.com , level=10, 0:41 , on 2019/08/23