I'm sorry, Sir. I ________ my homework at home.

[　　]

-- I’m sorry I ______ my homework at home.

-- That’s all right. Remember ______ it to school tomorrow.

A．forgot; to take                          B．forgot; to bring

C．left; to take                            D．left; to bring

--- I’m sorry I ____ my homework at home.

   --- That’s all right. Don’t forget ____ it to school this afternoon.

A. forgot;  bringing              B. left;  to bring

C. left;  bringing                 D. forgot;  to bring

--- I'm sorry I_______ my homework at home.

   ---That's all right. Don't forget _______ it to school this afternoon.

A. forgot；ringing  B. left； to bring    C. left； bringing   D. forgot； to bring