11.   Though babies begin life farsighted, over time their eyeballs grow longer and vision improves.

12.   Vision greatly improved.

13.   Vision improved with abstinence from tobacco.

14.   Vision usually improves within hours.

15.   His complete recovery depends on how quickly his vision improves, ophthalmologist John Abrams said.

16.   His vision gradually is improving, and Irvan and Winston Cup team owner Robert Yates thought it was time to test it.

17.   My vision has improved from three weeks ago.