1 B
2 C were performed
3 D
4 D
5 C
6 B
7 B
8 A
II
1 The poem was written by Clement Clarker Moore in 1823
2 The small glass pieces will be melted under the great heat
3 Hoa said that she loved to go skiing in the winter
4 I asked Nam if many tourists visited Ha Long Bay every year.