there is someone in the room,who can it be?请问这句子的someone能换成somebody吗?另can be 怎么译

there is someone in the room 改否定句 there is someone in the classroom.改为否定句 急用! there is someone live翻译中文s in my heart there is Someone in my heart 什么意思? listen!there is someone ()(sing)in that buildingsing的形式 Someone is in love. There is always someone是什么意思 there are someone还是there is someonert There is someone ___(talk)in the class,the teacher is a bit angry is there someone here与 is someone here 一样么 There is someone in the room.It must be my brother为什么要用IT someone who makes you believe that there really is good in the world There is someone in the teacher's office 改为一般疑问句 There is nothing worse than being love with someone who isn't in love with you. there is someone in the office ---would like to speak with you ,填空,为什么, Is there someone downstair?为什么用someone不用anyone? is there（）in the classroom?-yes,there are some students.a.someone b.anyone c,everything is downstairs there someone.连词成句