Nasal vowels in French: an, on, in

Au programme

• In blanc, how do you say the letters an?
• Which word has the same nasal vowel as vent?
• Which word has the same nasal vowel as bon?
• Which word has the same nasal vowel as vin?
• Which word has NO nasal vowel?
• In French, an and en usually make the same sound.
• In bonne, the vowel is nasal, as in bon.
• Complete with the word for "white": Le mur est [____].