'You have been busy 这是什么时态?

wow,you have been so busy 'You have been busy 这是什么时态? I have been very busy. Have you( )busy recently?A gone B been C stay D back 英语翻译i have been busy but it was my plan to message you soon.i promise have been busy”与“I'm very busy”的区别 He would have given you more help,if he ______ (not be) so busy.是填 had not been吗? Have you been to? How have you been? Have you been recently. you have been you can have been have you been sleeping? you have been Have you been tricked? all these last few days,we have been busy fighting drought.为什么要用have been busy fighting ,请详解, be的过去分词been的问题I have been very busy the last few days与I have always been in love with you.这俩句话have been后面跟的不是现在完成进行时(have been doing)的结构,也不是现在完成时（have been done)的结构.而 I have been busy yesterday afternoon为什么要用have been busy而不用have busy主要想问的是什么时候现在完成时里动词前要用been,也就是have been ...例如还有 ：She has been sick since last month.