... THI HC Kè I MễN: TING ANHLP 9 I. Ni mt cõu A v mt cõu thớch hp nht B (1,5 im) A 1. Have you been to Da Lat? 2. Why dont ... but there are still many cars on the streets. The air isnt clean, but it is cleaner than it was 100 years ago. London is famous for its fog or smog which is a mixture of smoke and fog. 1. Is London ... 3. What is smog? 4. Where can you hear and see the famous clock, Big Ben? 5. Was London cleaner 100 years ago than it is now? HƯỚNG DẪN CHẤM I. 1,5 điểm. Mỗi câu trả lời đúng được 0,25 điểm....