Read the text and answer question.

We saw the movie last night.

Marjorie Fuchs and Margaret Bonner

The year was 1912. The Titanic was a new, very large ship. People thought it was (to be) safe. But, on April 15, 1912, the Titanic hit an iceberg and sank (to sink). More than 1,500 people lost their lives.

From the book Grammar Express Basic.

According to the text, we can affirm that: