2 a) 6,421 6441 Read and mark the sentences T (true) or F (false) 1 The fish on the Great Barrier Reef don't get close to divers. 2 The Incas used to go on holiday to Machu Plechu. 3 We don't know why the Incas left the city of Machu Picchu. 4 You can get to the singing dune by car, 5 When you go down the dune, It makes a singing sound, TA