TEST 256The Official Cambridge Guide to IELTS · Questions 15–20Bus TourComplete the sentences belowWrite NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer.You need to have a 15 to buy a ticket for £10.The bus tour lasts 16 in total.The cost of the bus ticket includes entrance to the 17You can listen to an audio commentary which has been made by the 18If the weather is wet, it is a good idea to bring 19Don't forget to bring your 20 when you book online.