Page 4 - Aerostat
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Contents 4 Contents 04 4-word 05 01. Catching up with 2013 06 02. How many travelled where 10 03. Counting airplanes 18 04. Tonnes up in the sky 28 05. The network worksheet 34 06. Exercises on punctuality 38 07. Our grade report 44 08. Joining the passenger dots 50 09. Adding tourists 58 10. Greek arithmetic 64 11. Europe plus the world 68 Air vocabulary 72
