You ( )be tired .you have only been working for an hour.
You ( )be tired .you have only been working for an hour.
You ____ be tired --- you’ve only been working for an hour.
You______ be tired--you've only been working for an hour.
You______ be tired--you've only been working for an hour.用ca
You ________ be tired-you've only been working for an ho
关于情态动词的用法You _____ be tired; you have been working for so lo
I ____for you for an hour.Where have you been.
I have been working for an hour. I have working for an hour.
i 've been waiting for you for an hour .为什么这个 have been 后面 带
125.---I’ve been waiting for you for an hour!Where have you
i've been here for about half an hour.have you been looking
you --- (be)late for an hour