Before long they moved to a new neighborhood.

1. A.
   Not too long ago
2. B.
   Long before
3. C.
   Once upon a time
4. D.
   Not long after that

Before long, he __________ all about the matter.

A. will have forgotten

B. will forget　　　　　　　　

C. forgets　　　　　　

D. forgot

Before long they moved to a new neighborhood.

[　　]

A. Not too long ago

B. Long before

C. Once upon a time

D. Not long after that

Before long they moved to a new neighborhood.

[　　]

A. Not too long ago

B. Long before

C. Once upon a time

D. Not long after that