I- Read the passage and choose the best answer (A, B, C or D) to each space. Trang An in Ninh Binh is a charming and (1) __________ site in Viet Nam. The whole picture of Trang An has limestone mountains, forests and golden rice fields. The valleys here are amazingly beautiful like colourful carpets. There are (2) __________ running along these valleys, reflecting the blue sky above. Making boat trips is a perfect way to fully enjoy the (3) ___________ here. There are also tens of wonderful natural caves that you should (4) ___________ on foot. Many world (5) ___________ call Trang An “Ha Long Bay on the land”. 1. A. fantastic B. active C. smart D. ugly 2. A. lakes B. seas C. rivers D. oceans 3. A. scenery B. surrounding C. neighbourhood D. sky 4. A. enjoy B. explore C. look D. walk 5. A. sailors B. tours C. travellers D. tourist ai giúp mình với!!!!