Then Bogle returned to his chair and sank into it heavily.

Then slowly he turned and sank heavily into a chair.

His face fell, and in bitter disappointment he sank heavily into a chair.

The young woman sank heavily to her knees with a cry of distress.

He pulled up the chair again, and sank into it heavily.

He sank heavily onto the couch and breathed in the steam for a moment.

He sank heavily into the trash can and his mind grew blank.

He returned to his chair and sank heavily onto it.

I took two steps and sank heavily onto one of his spare wooden chairs.

Once there, he sank heavily into the chair behind the table.