Choose the correct Yes/No question

There were a lot of stilt houses in ethnic minority villages in the past.

A. Are the ethnic minorities in Vietnam often live in mountainous areas?

B. Do the ethnic minorities in Vietnam often lives in mountainous areas?

C. Do the ethnic minorities in Vietnam often live in mountainous areas?

D. Does the ethnic minorities in Vietnam often live in mountainous areas?

A. Did I attend the Ban Flower Festival in Dien Bien when I travelled there?

B. Didn’t you attend the Ban Flower Festival in Dien Bien when you travelled there?

C. Do I attend the Ban Flower Festival in Dien Bien when I travelled there?

D. Was I attend the Ban Flower Festival in Dien Bien when I travelled there?

A. Is English play an important part in our society nowadays?

B. Does English played an important part nowadays?

C. Does English play an important part in our society nowadays?

D. Do English play an important part in our society nowadays?

A. Does the traditional sticky rice of the Tay ethnic group have five colours?

B. Do the traditional sticky rice of the Tay ethnic group have five colours?

C. Has the traditional sticky rice of the Tay ethnic group five colours?

D. Did the traditional sticky rice of the Tay ethnic group have five colours?

A. How many festivals do the Khmer have in a year?

B. How many main festivals do the Khmer have in a year?

C. How many festivals does the Khmer have in a year?

D. How many festivals are the Khmer have in a year?

A. Is he eat five-colour sticky rice?

B. Did he eat five-colour sticky rice?

C. Does he eat five-colour sticky rice?

D. Do he eat five-colour sticky rice?

A. Do Henry use chopsticks skilfully after a 20-day tour in Viet Nam?

B. Can Henry use chopsticks skilfully after a 20-day tour in Viet Nam?

C. Does Henry can use chopsticks skilfully after a 20-day tour in Viet Nam?

D. Did Henry can use chopsticks skilfully after a 20-day tour in Viet Nam?