问题补充：
What is the difference between Have you been ready vs are you ready?What is the difference between (1) and (2)?which sentence explaination is correct?Which sentence is more suitable for answeri
答案：
have u been ready, 表示从过去就开始做好准备了么?are u ready是指在说话的这个时候是否准备好了.前者表现出希望已经准备了些时间.
