A
you / understand Mandarin
Do you understand Mandarin?
you / understand Italian
Do you understand Italian?
your teacher / watch DVDs in English
Does your teacher watch DVDs in English?
Kanzi / live in Japan
Does Kanzi live in Japan?
you ever / look at websites in English
Do you ever look at websites in English?
your friend / listen to music
Does your friend listen to music?
this book / teach grammar
Does this book teach grammar?
your parents / speak a foreign language
Do your parents speak a foreign language?
monkeys usually / speak English
Do monkeys usually speak English?