10a6k50 by Văn Thị Hà Phương https://padlet.com/haphuong1610/5d7057f18lx6wama Kiểm tra 15p en-us 2021-10-06 09:08:51 UTC 2021-10-06 09:31:10 UTC hello@padlet.com Nộp nài kiểm tra 15p (câu hỏi đã làm vào vở) haphuong1610 https://padlet.com/haphuong1610/5d7057f18lx6wama/wish/1795903837 2021-10-06 09:31:10 UTC https://padlet.com/haphuong1610/5d7057f18lx6wama/wish/1795903837