Bobby ______ me your secret, but he meant no harm.

   A. shouldn’t have told              B. should tell

　 C. mustn’t have told           D. could tell

Bobby ________ me your secret, but he meant no harm.

  A. shouldn’t have told                          B. should tell

　C. mustn’t have told                         D. could tell

Bobby ________ me your secret, but he meant no harm.

  A. shouldn’t have told                       B. should tell

　C. mustn’t have told                         D. could tell

Bobby ______ me your secret, but he meant no harm.

  A. shouldn’t have told   B. should tell   C. mustn’t have told     D. could tell