Long TextExercício 16 de 83

Protect your computer, by all means, but don't forget to protect yourself, advises web safety expert, John Doe. We're always being urged to stay safe online. But in an era where the internet is part of our everyday lives - for work, fun, study, shopping, even managing finances - it's not always easy to spot the…

• In the second paragraph the phrase 'first line of defence' suggests something
• The effect of the fire was