Read the passage and answer the questions

A. Tet Nguyen Dan

B. Festival

C. Moon cake

D. New Year’s Eve

A. between January 21st and February 19th

B. between January 20st and February 19th

C. between January 22st and February 19th

D. between January 21st and February 20th

A. tidy their houses

B. cook special food

C. clean and make offerings on the family altars

D. All are correct