英语的几个小问题
①我昨天下午没有看到他说成Imissedseeinghimafternoonyeaterday.还能说成ihaven'tsawhimafternoonyeaterday.吗?
②他可以飞往几乎每一个国家可以说成hecannearlyflytoeverycountry.吗
③下班火车什么时候开?除了whattimewillthenexttrainleave?还能说成whendoesthenexttrainleave?吗(whattimewillthenexttrainleave?里的will能省略吗?)