Have you been corresponding with him?这句话是什么时态?什么用法呢?

Have you been corresponding with him?这句话是什么时态?什么用法呢? 'You have been busy 这是什么时态? 一句话的时态问题How long have you been stay here?请问这句话是什么时态,并且说出这种时态 I have been corresponding ___ him for many years. Where have you been in china?这句话是什么时态?谁能帮我详细分析分析 have you been属于什么时态 have been是什么时态? have+been是什么时态 You can have a talk with him about the interview这句话的with him have been done 是什么时态?那have done呢? Have you seen him today?与Do you see him today?这两句话除了时态不一样,其它 It is up to you to break the news to him 这句话里面break的用法是什么呢?