rock-n-roll-english CERTIFICATE OF ACHIEVEMENT This Certificate is presented to Denis Grinko This is to certify that Denis Grinko has completed the online course Jungle Listening on February 11, 2024 Certificate ID : 8069041-afwVt31eu Certificate URL : www.rocknrollenglish.com/certificate/8069041-afwVt31eu
This certificate verifies that Denis has successfully completed the course Jungle Listening on 2024-02-11 at rock-n-roll-english.