Сверь числа и знаки с фото.
- Scientists work hard to discover new technologies each year.
- The computer was a ___ that transformed modern life.
- A new ___ can make cooking faster and more enjoyable.
- The internet is a ___ invention that connects people worldwide.
invention gadget useful breakthrough discover revolutionary wheel light bulb
Ответы (6–8):
- The computer was a invention that transformed modern life. — an invention
- A new gadget can make cooking faster and more enjoyable.
- The internet is a revolutionary invention that connects people worldwide.
Проверка: в № 8 пропуск стоит перед существительным invention, значит нужно прилагательное — revolutionary; в № 6 пропуск — существительное-сказуемое (a computer was an invention); в № 7 по смыслу «устройство для готовки» — gadget. Слово discover уже стоит в № 5.