Нужно переделать предложения в косвенную речь
1) A representative of Starbucks claims: "If fifty customers a day in every Starbucks store brought their own mug, the resulting savings from unused disposables would be the equivalent of saving 300,000 trees."
2) The professor taught us: "Don't worry about what the world is doing. Worry
about your own deeds that are contributing to the numerous environmental
problems on the planet."