Mike: haven’t you cleaned the bathroom 1) …yet…? chris: stop complaining! you’ve 2) ………………… asked me that three times today. why is it so important? mike: i’ve 3) ………………… told you. my parents are coming to stay this weekend. chris: well, don’t worry! they haven’t come 4) ………………, have they? anyway, it’s not my turn to clean the bathroom. i’ve 5) ……………… done it this month. mike: that’s not true. you’ve been living here for nearly a year and i haven’t seen you do any cleaning 6) ………….