Sentence Combining

Cole struggled to shift position, and struggled to raise right knee. All of his life he had been haunted with nightmares, and helplessness.

Cole's stiffness set his joints like hardened cement while he struggled to shift position because the ground was uneven.

Cole grimaced while he struggled to raise his right knee and he couldn't.

All his life he had been haunted with nightmares, and felt helplessness in the Alaskan islands.