Question

 find the mistakes in the sentences below

1. Families who do not have cars have decreased from 1971 to 2007.
2. Households without a car percentage gradually decreased.
3. There is a rise can be noted in the proportion of households with two cars.
4. The number of household with no car were well below 50% in 1971.
5. There were least percentage of household who had three or more cars, but it steadily improved to 5% by 2007.