Thuy OanhMember for 2 years 6 months Age: 6-10 Level: 1 Language: Vietnamese (vi) ID: 7385130 04/12/2023 Country code: VN Country: Vietnam School subject: tin học (1514402) Main content: Đề thi tin học (1656922) From worksheet author: đề thi học kì 1 Other contents: lớp 1 Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...