.—Did you return Fred’s call?

—I didn’t need to _________ I’ll see him tomorrow.

A. though       B. unless

C. when  D. because

—Did you return Fred’s call?

 —I didn’t need to ____ I’ll see him tomorrow.

 A. though      B. unless     C. when       D. because

—Did you return Fred’s call?

   —I didn’t need to ____ I’ll see him tomorrow.

   A. though           B. unless       C. when             D. Because

—Did you return Fred’s call?

—I didn’t need to ____ I’ll see him tomorrow.

A. though           B. unless

C. when             D. because

―Did you return Fred’s call?

―I didn’t need to ____ I’ll see him tomorrow.

A. though                         B. unless

C. when                           D. because

  ―Did you return Fred’s call?

   ―I didn’t need to ____ I’ll see him tomorrow.

   A. though           B. unless

   C. when             D. because

—Did you return Fred's call?

—I didn't need to ________ I'll see him tomorrow.

A．though?? B．unless? C．when?? D．because

—Did you return Fred’s call?

—I didn’t need to________I’ll see him tomorrow.

—Did you return Fred’s call?

—I didn’t need to _____ I’ll see him tomorrow.

A. thought 　 B. unless　　　　 C. when 　　 D. because

—Did you return Fred’s call?

—I didn’t need to ________ I’ll see him tomorrow.

A. though　　　 B. unless　　 　　　 C. when　　　 　　　 D. because