It’s about time Mrs. Brown apologized to me _____________ me a gossip in front of21/50Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. It’s about time Mrs. Brown apologized to me _____________ me a gossip in front of everybody.to have calledthat she calledof callingfor having calledGiải thíchChọn D