1Co y kien cho rang,tinh ban la mot trong.....neu cam nhan cua em ve bai tho nay
2Them cac quan he .......hoan chinh cau duoi day
3Thay cac quan he tu dung sai....tu thich hop
4 Cho biet cac quan he tu.....Dung hay sai
5So sanh cum tu.......Ba Huyen Thanh Quan