Question

17. To which of the following words you can not add the prefix 'in' to
make it opposite in meaning:
11) possible
(2) patiently
(3) active
(41 purity​

Answer 1

Answer: purity is the answer

Answer 2

Answer:

Possible, patiently, purity

Explanation:

possible- impossible

patiently- impatiently

purity- impurity