-DidyouhearthatJohnlosthisjob?
-It_______thathehadmadesomeseriousmistakesinhiswork.
-WheredidyougolastSunday?
-Wewenttothebeach,andwehadgreatfun_______volleyball.
-___________lateforthemeetingnexttime.—Sorry，Iwon’t.
---Iwilltakeanimportanttesttomorrow.
---Oh,really?________!
Themachineis_______(控制)byarobotinsteadofaworker.
Momaskedmeto_____________grandpawhenshewasout.