shirt and tie 是不是和knife and folk 一样的用法

shirt and tie 是不是和knife and folk 一样的用法 wear a shirt and tie,这里为什么不用a tie? Today is a blue shirt and red tie day if I were you,I'd wear a shirt and tie 中“tie”为什么不是复数如题 是shirt match tie 还是shirt matches tie If I were you,I’d wear a shirt and tie.这里的tie是动词还是名词?为什么?如果是名词为什么没有a tie？ Here ( ) a tie and a shirt for you.A.is B.are C.has D.have here ____ a shirt and tie A.are B.is C.be if l were you,l'd wear a shirt and tie为什么是“were”? If I __you ,I 'd wear a shirt and tie （be)填什么? he is wearing a grey and red tie to m______ his purple shirt.______cool they are! (His red and grey tie)matches his shirt well.对划线部分提问 If I were you,Id were a shirt and tieIf I were you,Id were a shirt and a tie请问哪一个句子是正确的? 初三英语书上有这么一句话,我不明白,求解释If I were you,I'd wear a shirt and tie.为什么不是and a tie?是因为省略了a吗?还是tie在这里作动词用? don't 后面一般跟什么否定词. 例句：You don't __[不必]wear a shirt and tie. The tie matches his shirt.改同义句 The tie ( ) (The tie matches his shirt.改同义句The tie ( ) ( ) ( )his shirt. 将the tie matches his shirt very well.改为同义句the tie [ ] [ ] [ ] his shirt. The tie matches his shirt veryThe tie matches his shirt very well 同义句 The tie ___ ___ ___ his Shirt