He is to leave for Shanghai tomorrow.这里的表语是什么?我认为是to leave 可是leave for是动词短语 如果是to leave for 则不是不定式?纠结可是不定式to后面不是只能加动词原形构成不定式吗

he is to leave for shanghai其中to leave for shanghai是什么成分 He is ( ) (leave) for Beijing. Bill is strict with himself.He never___(leave)today's work for tomorrow. He had to ask for tow day's leave because of__(be)terribly ill yesterday He ___ for Beijing.A leave B leaves C left D is about to leave选项 为什么? he is about to leave for beijing 这个句子是什么结构 he asked for permission to leave 能否变换语序成he asked permission for to leave? It is no good _____today's work for tomorrowA to leave B leavingC being takenD have He is about to leave for a point in the Pacific,where he__ the ocean water since the 1980s我选的是 1B2C 3B 4B哪些错了的,请分别辨析错的地方1He is about to leave for a point in the Pacific,where he____the ocean water since the 1980sAi 翻译：he's planning to retire and leave the restaurant for me to run.再线等 根据首写字母提示写单词.:I must w----- for him to come before I leave here.根据首写字母提示写单词.:I must w----- for him to come before I leave here.The room is so dirty.Let's c----- it.I'm not s----- when he will come.Nanjing is Because of his ( ),he asked for two day is leave 求翻译 When someone and you busy,he / she is going to leave time for more important people. He is about to leave for Beijing. 是他要离开去北京还是他要离开北京? Sam must be ______ in his bedroom now.He is going to leave for Paris tomorrow.选项:a、deceiving He is said to _____(leave) Shanghai to Guangzhou. he wanted to know when i （leave）for Shanghai He asked for permission to leave.怎样翻比较好?