1.Theteacheris (count)thebooksnow.2.Don'tcloset...
问题详情：1.Theteacheris (count)thebooksnow.2.Don'tclosethedoor. （open)thedoor,please.3.Theboyisn'tstandinginaboat.Heis (sit)inaboat.4.Thestudentsarenotta...
1.Theteacheris
问题详情：teacheris___________________________theclass.(负责)_________(值得)arewardforhisefforts. _________________________________hiswife(和．．．．达成协议）r5o’clock,theworkerswenthome___________________...