1, helpline
2, resolved: collocation
3, pressure: collocation
4, cognitive
5, trafficking
6, overcome
7, manage
8, interest
9, out
10, had written
11, if she was planning
12, goes round
13, were- would travel
14, discovered
15, hadn't met- had left
mấy câu đầu chủ yếu là từ vựng, mấy câu sau là reported speech, bạn tự coi lại còn câu nào chưa hiểu có thể hỏi lại