Размещено 1 год назад по предмету
Английский язык
от qwerty uiop
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1. Only approximately 142,000 tons of gold (to mine) throughout history.
2. Venice (to introduce) the gold ducat in 1284 and it (to become) the most popular gold coin in the world for the next 500 years.
3. The USA’s environmental agencies recently (to place) increasing pressure on mining and exploration companies.
4. Mining companies (to blame for) releasing excessive amounts of pollutants into the air and water which has caused considerable public response.
5. Tin and lead still (to mine) from deep mines located in England, Scotland and Wales