I’m s（ ） I lost your book

I’m s（ ） I lost your book 是I'm lost还是I lost? I'm lost. 初二英语 I'm sorry that I lost your book. 同义句是什么 i get lost和i'm lost 一样么? 请亲们帮我做几道题,1.Oh,you don't look well.What's the matter with you?---( )A.It doesn't matter B.Please don't ask me C.I don't think I'm ill D.I was ill yesterday2.Where do you think you lost your mobile phone?（ ）---I'm not sure.I thin I get lost in your eyes how I lost you and your brown Your indifference,I lost的意思是什么? I lost the way to your heart i'm soory,i can't s----- your name You ___ your temper but that's OK.横线上为什么不用had lost-I'm sorry,I shuoldn't have been so rude to you.-You ___ your temper but that's OK.A.have lost B.had lost C.did lose D.were lose 为什么不选B?表虚拟,且动作是发生在过去 What's your number? I lost it是什么意思?call me!又是什么意思? I'm lost in your love.Free as the wind,you give me wings to fly. --Are you sure that your electron is really lost?--I'm positive i'am sorry that i lost your book句型转换i'am sorry（）（）your book I’m the one who’s feeling lost right nowone who’s 连读 怎么发音 Your beauty scared me ,so I figure I lost