They have a school trip in March 16th. 有哪里错

They have a school trip in March 16th. 有哪里错 They have a school trip on May 16th.对 May 16th提问 they have school trip is September 4th.哪里错了? a,we,trip,October 16th,have ,school,on we have a school trip( ) september 6th they have a book sale (in march)画线提问 they have a school trip every year 改为一般疑问句 They have a school trip __________the afternoon.填什么介词 We have a school trip on September 14th.对 on September 14th提 When is the school trip?October 26th Have a school day at yo We have a school trip in the afternoon.的问句 ___ do you have a school trip?On November 12th.A Where B How