II
1, B – ranks (v, xếp hạng)
2, C – peaceful (adj, bình yên; a peaceful life: cuộc sống bình yên)
3, A – whose
4, D-a/the
5, D – endangered (adj, có nguy cơ bị tuyệt chủng)
6,A –make (make an effort to do sth: nỗ lực làm gì)
7, D – fossil fuels (n, nguyên liệu hóa thạch)
8,B-wearing
9,C- An ecologist (nhà sinh thái học)
10,A – renewable(adj,renewable sources of energy: nguồn năng lượng có thể tái tạo)
11, A – carried out (tiến hành)
12, C - making use of (tận dụng)
III
1, I read the newspaper lying on the table.
2,A footballer who took the drug has been banned from playing.
3,Sheput on the clothes which she bought the day before.
