5、了。(willhavedone)You__________________________Shanghaibythistimetomorrow.答案: willhavereached4.吉姆又一次上班迟到了,受到了主任的训斥。(tellsb.off)Thedirector______________forhisbeinglateforworkagain.答案: toldJimoff5.对大学生来说,掌握几门外语是很重要的。(beof+名词)It____________________forcollegestudentstomastersevealforeignlanguages.答案: i