Loading ad... OlexandrMember for 7 เดือน 1 สัปดาห์ Age: 10-15 Level: secondary school Language: Ukrainian (uk) ไอดี: 7280200 05/11/2023 Country code: UA Country: Ukraine School subject: Informatics (1271060) Main content: Internet (1271061) From worksheet author: Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...