21.   He motors around the basement apartment he shares with his mother in an electric wheelchair attached to an extension cord that powers his ventilator.

22.   In a ceremony, the German driver presented Villoresi with an electric wheelchair donated by the Italian Autoracing Press Association.

23.   Reeve needs a ventilator to breathe and is learning to get around in an electric wheelchair.

24.   Those in the late stages of a rheumatic disorder sometimes use electric wheelchairs because they cannot use their hands for ordinary ones.