Task 1: Pie charts - courses followed by students; 1984, 1994 and 2004; face-to-face study declines; mixed-media courses grow sharply; online learning appears; correspondence courses decrease slightly. Task 2: Agree or disagree essay - advertising and unnecessary products; sales and consumer manipulation; useful product information; artificial demand; largely agree.

Task 1: Two plans - archaeological findings at a historic site; 2004 and 2014; more ancient structures discovered; stadium, toilet and palace added; residential remains expand; temple and coastline unchanged. Task 2: Agree or disagree essay - free housing for people who cannot afford it; housing as a basic need; social protection; financial burden; targeted support rather than unlimited free provision.

Task 1: Line graph - renewable energy as a share of total energy; six countries; 1971-2011; Finland remains highest; the US and Germany rise strongly; the UK stays lowest. Task 2: Agree or disagree essay - younger leaders vs older managers; innovation and adaptability; experience and judgement; leadership ability matters more than age.

Task 1: Bar chart - waste disposal methods in one European country; 2005-2008; landfill decreases sharply; burning increases steadily; dumping at sea fluctuates slightly. Task 2: Agree or disagree essay - children watching TV and playing computer games; mental abilities; screen time risks; educational benefits; balanced use with parental control.