Be quick!They've been waiting for us for ____ hour and ___ha

Be quick!They've been waiting for us for ____ hour and ___ha I’ve been waiting for an hour and he still hasn’t turned up. You ____ be tired --- you’ve only been working for an hour. i 've been waiting for you for an hour .为什么这个 have been 后面 带 I've been waiting for 125.---I’ve been waiting for you for an hour!Where have you it's _____ time you got here!We've been waiting for an hour! I've been always waiting for I've Been Waiting For You 歌词 They have been away from school for half a year.(同意句转换)___ha They will be back ____.A.for half an hour Be quick!They are waiting for you( )the box.A,opening B,to o