Question

Some women don't cut their ... and wear ... long all their lives. a) hair c) them b) hairs d) it

Answer 1

Some women don't cut their hair and wear it long all their lives.

Тут единственное число, т.к. говорится о волосах в общем, а если бы говорилось об отдельных волосках, то было бы hairs

Answer 2

The correct answer is:

a) hair