11. Look! Some children are the buffaloes.
A. picking B. herding C. driving D. playing
12. People burn incense to show respect to their … during Tet.
A. relatives B. friends C. neighbours D. ancestors
13. The girl was crying when a fairy .
A. appears B. was appearing C. appeared D. is appearing
14. We do not have many carnivals in Viet Nam; , we have many traditional festivals.
A. nevertheless B. while C. although D. because
