Sit down ,Emma .You will onlly make yourself more tired ,____ on your feet .A.to keep B.keeping C.having kept D.to have kept请翻译这句话并详解为什么选B,这句话是条件状语从句,不应该是主将从现吗?

Sit down,Emma.You will only make yourself more tired,keeping on you feet.keeping on you sit down,emma,you will only make yourself more tired ,keeping on your feet请问 sit down是什么成分 emma 是插入语吗,keeping on your feet .是什么成分?请简单分析此句, Sit down,Emma.You will only make yourself more tired,on your feet.怎么翻译?选什么,——on your feet在句中作什么成分 you can sit down here.改为祈使句 you can sit down here改成命令句 I ask you to sit down --- table ,not to sit down---the table.I ask you to sit down --- table ,not to sit down --- the table.填介词 Come here and sit down ____ you ____come here and sit down? Do sit down,want you?为什么用want you? You can come in and sit down.(改为祈使句) 将You can sit down here该为命令句 you can sit down.改为祈使句求你了 . You can sit down here 改为命令句急! Sit down,please的回答是OK还是Thank you I'm tired.Why do you sit down?怎么改 i love you ,please sit down over there you look so tired,come on ahd sit down,please. come here and sit down(改为委婉语气)come here and sit down(改为委婉语气)you come here and sit down Come here and sit reading.(改为委婉语气）( ) you ( ) come here and sit down?