Задание
Choose the correct word or phrase.
1. Finding enough food for the world's growing population won't be easy; it'll be a big . 2. The population on Earth has in recent years. 3. Many new shops and businesses are in the area. 4. We need to on transport costs. 5. The machine is by solar power. 6. Harry's busy job sometimes him of his energy. 7. The farm shop sells fresh such as beans, strawberries and corn. 8. Fuel prices are at the moment; prices have nearly doubled since last year.