In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

Q: Most women have _ problems getting pregnant with a retroverted uterus.

A: no
****
Q: Most people stay in a nursing home for less than _ years.

A: four
****
Q: Swedes generally get _ weeks of vacation each year and much of it is spent outdoors.

A:
five
****