they什么be free tonight

they什么be free tonight they----(not be)free tongiht be free和free有什么区别? Me：are you free tonight?Her:yeah,i’m free tonigh They should be free翻译成中文 How can they be happy i____ they are not free? be free to 和be free for有什么区别? Will you be free tomorrow什么意思? To be free中文什么意思 be free from worry 什么意思? no,they are free on weekends什么意思 no, they are free on weekends.提出的问题什么? Bill,I've been asked to dinner tonigh.What time should I arrive for that Did they tell you ( 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? be free of 等于be free from 生而自由英文是 Born to be free还是 Born free这两句有什么区别? be free与have time有什么区别? be free to什么意思?怎么用?Thanx!