"Those __ the days!" (4)
I believe the answer is:
were
(Other definitions for were that I've seen before include "Used to be" , "Existed in the past" , "(You/we/they) existed" , "SECOND PART OF 9" , "(We/you) existed" .)
I believe the answer is:
were
(Other definitions for were that I've seen before include "Used to be" , "Existed in the past" , "(You/we/they) existed" , "SECOND PART OF 9" , "(We/you) existed" .)