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Ex.2 p.69 Read the article again and make notes under these headings: 1. worrying statistics_ 2. the main threats to animals 3. hopeful signs Useful language Describing amounts We can use different phrases to show more or less of a number. •well under a billion dollars • just over 3000 wild tigers We also use different words to guess numbers. •an estimated 4, 000 tigers about 60% •approximately 100, 000