there was a meeting tomorrow.错误在哪?the students are going to giving a concert in the zoo.错误在哪?（均有一处错误）

there()a meeting next month Perhaps there is a meeting, There was a sports meeting last week (用next week 改写) they were not having a meeting when l was there 改被动 改错：There was a sports meeting tomorrow.可以改成is going to be吗 改错：There was a sports meeting tomorrow.可以改成is going to be吗 He said ____ there was going to be a meeting that evening.a.whatb.ifc.that d.how He didn't tell me ＿＿there was a meeting this afternoon or not.A.whenB.whatC.ifD.whether _______chair the meeting.A.John was decided to.B.There was decided that John should.C.it was decided that John should.D .John had been decided to Everyone except Tom and John ( ) there whenthe meeting began .A.are.B.is.C.were.D.was By the time we got there,the meeting _____.A.was beginning B.had beganC.had already begun D.begun Everyone except Bill and Jim__ there when the meeting began.A.was B.is C.are D.wereWhy? There ____a meeting yesterday afternoon(选择题）A.are B.is C.is gongto be D.was There __________ (be) a meeting tomorrow afternoon There ____(be)a meeting this evening There( )(be)a meeting next week there ______(be) a meeting next week There is a meeting 变将来时