1, B – prison
2, A – stopped
3, D- weather
4, C – traditional (traditional dress: n, trang phục truyền thống)
5, B – unless
6, D – has lived (“for five years now” -> thì HTHT)
7, B – but
8, B – turn off (turn off sth: tắt cái gì)
9, A – do they
10, C – were (câu điều kiện loại 2)
11, C – asked
12, D – who
13, B – opening (would you mind Ving: bạn có phiền làm việc gì đó không?)
14, who -> that/ which
15, to organize -> organizing
16, happy -> happily
