what a day! we've been working for 10 hours. （ ）going out fo

what a day! we've been working for 10 hours. （ ）going out fo 语法题You've been working for more than 4 hours.You （ ）hungry A we A(have been working) B(for) nearly five hours,c(let's) st She has been working for 20 hours I’ve been working out the gym since January.I was a bit out I've been working out the gym since January.I was a bit out We‘ve been working hard for the last five years.中the last有什么 What about going out for a walk?改为同义句（ )( ） out for a walk,s what a long time we've been waiting,___? We should sleep at ( ) for eight hours a day a working american has to work hard for eight hours a day or you look tired.（ ）working indoors,you should be out for a we