He is not at home 和 he is not home 一样意思吗,那么 i am home 和 I am

He is not at home 和 he is not home 一样意思吗,那么 i am home 和 I am I am sure he is at home.保持原意不变,He ___ ___ at home. I am home 和I am at home哪个对 ”He is not home now”和”He is not at home now”哪个是正确的表达? I am a person at home,not in your room is nothing.Husband,i I don't know______or not.A.whether he is at home B if he is here is my mobile phone number?i am not at home I am not sure where mary is now .she (　　　　）at　home　now． I'm not sure of that ,And I think he is probably at home .此句 can i speak to Liming.i'm sorry but还是and he is not at home. I am a------ my parents are not at home i am not at home this morning.改成过去式.