Acknowledgements
The authors and publishers acknowledge the following sources of copyright material and are grateful for the permissions granted. While every effort has been made, it has not always been possible to identify the sources of all the material used, or to trace all copyright holders. If any omissions are brought to our notice, we will be happy to include the appropriate acknowledgements on reprinting and in the next update to the digital edition, as applicable.
Key: L = Listening, R = Reading, S = Speaking, PT = Practice Test.
PhotographyThe following images have been sourced from Getty Images.
Listening Worksheets
L1: FatCamera/E+; L2: aywan88/E+; sturti/E+; FilippoBacci/E+; Ragnar Schmuck; Zyabich/iStock/Getty Images Plus; L3: padnpen/E+; Fabrice LEROUGE/ONOKY; L4: Jamie Grill; Richard Bailey/Corbis; L5: Jessica Warren/Moment.
Reading Worksheets
R1: Handout/Getty Images News; ROBYN BECK/AFP; R2: Westend61; Uwe Krejci/DigitalVision; Thomas Barwick/DigitalVision; Mario Gutiérrez/Moment; R3: skynesher/E+; Thurtell/E+; Hero Images; FG Trade/E+; Igor Emmerich/Image Source; R4: Haitong Yu/Moment; Sina Ettmer/EyeEm; Julia Davila-Lampe/Moment; R5: Daria Botieva/Eyeem; Ray Wise/Moment; Matthew Horwood/Getty Images News; R6: lvcandy/DigitalVision Vectors.
Speaking Worksheets
S1: vm/E+; Paul Bradbury/Caiaimage; raisbeckfoto/E+; Hero Images/DigitalVision; Klaus Vedfelt/DigitalVision; John Rensten/Photographer's Choice RF; Westend61; Hero Images.
Practice Tests
David De Lossy/DigitalVision; Monty Rakusen/Cultura; Hero Images; Cavan Images.
Audio
Audio production by Leon Chambers.
Video
Video production by Cambridge Assessment.