35. ----Why are they taking all the equipment away?

　 ---- The job ________, they are packing up to leave.

　 A. having done　　 B. being done　　 C. to be done　　 D. done

34. ---- What about Mr. Brown’s lecture?

---- I understood most of what he said, but not ________ word.

A. any　　　 B. each　　　　 C. every　　　　 D. one

33. It was announced that only when the fire was under control ________ to return to their homes.

A. the residents would be permitted　　　　　　 B. had the residents been permitted

C. would the residents be permitted　　　 　　　　　　　 D. the residents had been permitted