Choose the best answer to fill in the blank

III. Choose the best answer to fill in the blank:
 
13. Volunteers have to work much. usual to save the dying animals from the forest fire.
 
A. more hard than B. as hard thanC. the hardest D. harder than
 
14. Tam adore............. crafts especially bracelets
 
A. making B. to make C. made D. makes
 
15. Among the........... the Kinh have the largest population.
 
A. ethnic culturesB. ethnic minorities C. majorities
 
D. groups
 
16. The Kinhi.........majority ethnic group of Vietnam.
 
A. the the B. the - 2 c.0- a D. O-the
 
-
 
17. The Giong festival is held. the 9th day of the 4th lunar month.
 
A. at B. inC. on D. from
 
18. Last year, my family. tradition and travelled abroad during Tet holiday.
 
A. broke with B. passed down C. kept on D. handed up
 
19. My salary is really low:. I find the work incredibly interesting.
 
A. therefore B. moreover C. otherwise D. nevertheless
 
20. Helen and I together when the accident happened.
 
A. talkedB. have talkedC. was talkingD. were talking