one hand on the steering wheel, Ann opened a can of soda pop with her free hand.

Câu gốc: Ann kept one hand on the steering wheel, she opened a can … Giảm mệnh đề dạng chủ động – dùng Ving.
Dịch nghĩa: Một tay giữ vào vô lăng, tay còn lại Ann mở chai sô đa.

__________ one hand on the steering wheel, Ann opened a can of soda pop with her free hand.