— I suppose I’ll have to ask someone else to see me off .

    — I’m afraid so . I would see you off if I      ,but I       .

A. would ; won’t     B. could ; can’t   C. might ; needn’t    D. should ; mustn’t

— I suppose I’ll have to ask someone else to see me off .
— I’m afraid so . I would see you off if I       ,but I      

1. A.
   would ; won’t
2. B.
   could ; can’t
3. C.
   might ; needn’t
4. D.
   should ; mustn’t