Đề thi tham khảo

Bài làm tham khảo:

1. Cần Thơ

Câu 1a: https://scratch.mit.edu/projects/311882249/

Câu 1b: https://scratch.mit.edu/projects/311883449/

Câu 2: https://scratch.mit.edu/projects/311903817/

Câu 3: https://scratch.mit.edu/projects/313511095/

Đề thi tham khảo