35．－Ouch! You hurt me!

－No wonder．You              （work）in front of that computer too long．

34．－I have got a headache．

33．At the end of the meeting，it was announced that an agreement             （reach）．

32．My friend，who            （serve）on the International Olympic Committee all his life，is retiring next month．

31．I      （go）along the street looking for a place to park when the accident      （occur）．

30．Ladies and gentlemen，please fasten your seat belts．The plane           （take）off soon．

29．The father, as well as his three，children，            （go）skating on the frozen river every Sunday afternoon in winter．

28．Look at the timetable．Hurry up! Flight 4026           （take）off at 18：20．

27．Customers are asked to make sure that they            （give）the right change before leaving the shop．