(BE)you free this afternoon?

(BE)you free this afternoon? When will you be free this week? ----（be) you free tomorrow? Will you be free this Sunday为什么要用加be呢,不加不行吗, Are you free this Saturday? Will you be free this afternoon?同义句Will you _____ _____this afternoon? Will you be free tomorrow. Will you be free toning? A you are free B it is free C feel free D be free区别--here ,your new computer is ready .--thank you--____to call this number if you have any problemsAyou are free B it is free C feel free D be free为什么选C You free this evening?---NO,I'mnot A.DO B.Be C. Will you be free this sunday?__why?空白处该填什么? will you—— tomorrow night?be free for free free for free 急, Are you free this afternoon?怎么翻译 同义句are you free this afternoon? Are you free this afternoon是什么意思? Are you free this afternoon?怎么回答 Do you free this evening?找错. are you free this sunday （ ) much