According to public health officials, in 1998 Massachusetts became the first state in which more babies were born to women over the age of thirty than under it.
1. than
2. than born
3. than they were
4. than they had been
5. than had been born
Explanation please !!![]()
1. than
2. than born
3. than they were
4. than they had been
5. than had been born
Explanation please !!