Nobody replied at the meeting怎么解释replied

Nobody replied at the meeting怎么解释replied Nobody replied at the meeting怎么解释Nobody The student replied,but didn't answer my question The woman replied ____(微笑着).（smile） have you replied that E-mail? At the meeting nobody would be the first to give his opinon Nobody at the meeting would (belief) ____ that the new propo She replied that she was happy to accept our invitation He has not yet replied to my question. Mary ______ my letter; otherwise she would have replied befo "reply"的过去式和分词是 replyed 还是replied? How many people were there at the meeting?A.Nobody B.No one