46 D
47 D
48 C
49 A
50 B
40 C
41 A
43 A
44 B
45 B
Keep quiet, boys and girls
1 are
2 is
3 is
4 is
5 are
6 is
7 is
8 am
9 are
10 is
3 are
4 is
5 am
6 are
7 is
8 is
9 is
10 are
Đáp án A nhé