21, C – choose
22, D – On
23, B – tradition
24, D – named
25, A – because
26, C – proud
27, True
28, False
29, True
30, False
31, D – A, B & C
32, B – annually = yearly: hàng năm
33, Although Minh was careful, he broke the glass.
34, In case it rains, you should bring along a raincoat.
35, Nguyen Du, who was a poet of genius, wrote “Truyen Kieu”.
36, The radio which I bought three weeks ago was broken yesterday.