you must remain in bed能不能用keep代替remain

you must remain in bed能不能用keep代替remain He must ____ in bed .A.remain B.remains C.remaining D.to remain 1.he must remain in bed for another two days2.but you must keep the room warm这2句中的keep与remain能互换吗?keep与remain区别有什么区别? you are better now改为疑问句He must remain in bed for two days改为一般疑问句 you will always remain in my remain in remain in 把这句改成下面的疑问句,改对了吗?he must remain in bedmust he remain in bed? help~______,you must remain calm.A.No matter how you may be frightened yourself B.However frightened you yourself may be C.No matter you may be frightened D.How frightened may you be I ______ in London for many years,but I’ve never regretted my fin They often talk in the library.(就in the library 提问)He must remain in bed for another two days.（就for another two days提问）You must keep the room warm(就keep the room warm提问) He must remain in bed for another two days.改为同义句.remain 和 another two画了线, he must remain in bed for about two hours each day.句中的remain在这里是什么意思? 请教英语语法 remain and keep这两个有啥区别.you must keep the rom warm.为什么不用remain I feel certain that thing will ________ with you in no time .a remain b reduce c increase d improve You must encourage him ___his efforts.A.ON B.IN You remain in my heart,my friend,forever Trust me!I'll remain in you and you remain in me!边个可以翻译啊? 改为一般疑问句he must remain in bed for two days