I am not free this afternoon because I have an appointment with my dentist.

i am busy cooking now. i ____until this evening A will be free B won't be free C am free D am not free选什么? 为什么? 连词成句：free,evening,not,I,this,am(.) i am not free等于 I am not toy!I am free! I am not free this afternoon because I have an appointment with my dentist. i am a free bitch I am not ___(free) very well I am afraid i am not free then. I waited till they returened.I am really busy this weekwend.I am not free this weekend.帮帮忙、需要答案、只要翻译就行啦 I am free every day,but I am not free today.（改为同义句） I am not a 怎样把I am free this afternoon改为一般疑问句 I am free this aftenoon改为一般疑问句 I am not free.（写出同义句） I don't know _____ I am free this afternoon.A whether B if 选哪个?为什么 I am free tonight Are you free Yes,I am,A .on this SundayB.in this Sunday.inC.this SundayD.at this Sunday我不知道哪个是对的... this is not what i am looking