Разбираемся:
В этом упражнении нужно использовать Past Simple Passive. Форма глагола строится по формуле was/were + V3 (глагол в третьей форме).
- 1. The first iPhone was introduced by Steve Jobs in 2007.
- 2. "Harry Potter" books were written by J.K. Rowling.
- 3. The Titanic was sunk in 1912.
- 4. Michael Jackson's "Thriller" was released in 1982.
- 5. The first YouTube video was uploaded in 2005.
- 6. Leonardo DiCaprio was awarded an Oscar in 2016.