Complete the sentences using these key words from the text. The paragraph numbers will help you.
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handler
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sniff out
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paw
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superbug
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notorious
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1. A is the foot of some animals such as cats, dogs and bears. (para 1)
2. A is someone whose job is to train and look after an animal, especially a dog. (para 1)
3. If you something, you find it through smell. (para 1)
4. If something is described as , it is famous for something bad. (para 1)
5. A is a very powerful type of bacteria that normal drugs cannot kill. (para 1)
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multi-ethnic
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detect
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vicious cycle
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likelihood
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immune system
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6. Your is the system in your body that protects you against diseases. (para 2)
7. If you something, you discover it. (para 3)
8. In a , the existence of a problem causes other problems and this makes the original problem worse. (para 5)
9. A is the chance that something might happen. (para 5)
10. In a society, people from different nationalities and cultural backgrounds live together. (para 8)
