A. It only took me an hour to come to a conclusion.
B. I didn’t have a chance to revise the conclusion.
C. Later I concluded that I had been wrong.
D. I started to rewrite the conclusion an hour ago.

A. Aunt Polly thought that Tom was the one who ate the pie.
B. Aunt Polly believed that Tom didn’t eat the pie.
C. Aunt Polly ate the pie herself and Tom was innocent.
D. Aunt Polly suspected that Tom’s pie was eaten by someone.