could you please后+什么句式

问题描述:

could you please后+什么句式
还有什么和could you please一样后面+陈述句句式的 疑问词
要例句

Would you please.Would you please have your belonging things and boarding passes ready and board the aircraft via gate1.请带好随身物品及登机牌由1号闸口登机(有疑问和请求的意思)Why don't you.Why don't...