Viết lại câu sao cho nghĩa không đổi: We must not throw away the traditional "ao dai"

Read the first sentences and then complete the second sentences with the same meaning
1- we must not throw away the traditional "ao dai"-> the traditional "ao dai"
2- we have special gifts and parties for our mothers on the 8th of March. We don't have a Mother's Day in Viet Nan (although)