I ______ THE SALES MANAGER NOW IF I _______ A PROMISE HE HAD MADE T...

7. I ______ the sales manager now if I _______

a promise he had made to his father. In 1913, he

earned his degree in law and returned to the U.S.

such a terrible mistake.

A. would be / didn’t make

to start his own law office. But after just one year,

B. will be/ haven’t made

he returned to his true interest - astronomy. He

C. would be / had not made

earned a doctorate in astronomy in 1917, then

received an invitation to work at the Mt. Wilson

D. would have been/ had not made

Observatory in California.