It was the result of burning the midnight oil for many years.

Despite efforts stop the fire it still burns today and could burn for 250 years.

"Even when they've been burned for more than three years?"

It is said that the fire burned for seven years.

No one can explain how the Sun could burn for even ten million years.

However, people could not find the place where the bodies were burnt for many years.

A fire of hatred blazed up in me which burned for many years.

The island is said to have burned for seven years.

It'd burned for three years and then he'd lost it somewhere.

The sun has "burned" for more than 4.5 billion years.