--How much salt did you put in the soup?

--I’m sorry to say, ________. I forget.

A. no            B. no one           C. nothing          D. none

–How much salt did you put in the soup?

--I’m sorry to say, _________. I forgot.

---How much salt did you put in the soup?

   ---I’m sorry to say, _____. I forgot.

   A. none     B. not a bit   C. nothing      D. no

22.--How much salt did you put in the soup?

—I’m sorry to say, ______. I forgot

A.none　　　　 B. no one　　　　 C nothing 　 　D. no

--How much salt did you put in the soup?

—I’m sorry to say, ______. I forgot

A.none　　　　 B. no one　　　　 C nothing 　 　D. no