A. He said that he bought a new pen.
B. He said that he had been buying a new pen.
C. He said that he is buying a new pen.
D. He said that he was buying a new pen.
A. He said that he bought a new pen.
B. He said that he had been buying a new pen.
C. He said that he is buying a new pen.
D. He said that he was buying a new pen.