关于to be的用法I asked him to be at the meeting on time.这句话中的to

关于to be的用法I asked him to be at the meeting on time.这句话中的to excuse的用法The boy asked the teacher to excuse---.a.him to be be asked the man was asked to make a seech at the meeting怎么讲 The patient asked to be operated on at The patient asked to be operated on at once.里的be operated是表被 They asked him to make a____(speak)at the meeting Be sure to meet him at the airport on time, ______?为什么用will I'll be over to meet you at the airport.这句话中的be over Be sure to come to the parents‘ meeting on time ,------- 变反义 please warn him to not be late for the meeting next time,哪错了 to be on time的意思及用法? they asked him to be ___(judge)at the cake-making contest