9, C – a square (- quảng trường Trafalgar)
10, C – a lake (- hồ Loch Ness)
11, A – are walking
12, A – are not allowed
13, D – Big Ben (đồng hồ Big Ben)
14, D – Have you ever visited
15, D – Both B and C (Tiếng Anh là ngôn ngữ chính thức ở các quốc gia: Anh, Úc, Mĩ, Singapore)
16, A – breath-taking (đẹp cực kì)
17, C – symbolizes (tượng trưng)
18, D – tourist attractions
19, B – have been
20, D – is held