TRANSFORMATION OF SENTENCES (ACTIVE/PASSIVE)
        (Ob. of Active)                                            Nagasaki           been
     have        been solved by                                          ̄                  ̄
          ̄           ̄         ̄       ̄                                 Sub.             Aux. V.
     Aux.V      Aux. V.      V3     by                          (Ob. of Active)          (be)
                  (be)                                             destroyed ? (Passive)
     him. (Passive)                                                       ̄
          ̄                                                              V3
      Ob.                                                          Who has        destroyed
(Sub. of Active)                                                              ̄            ̄
     He could           have    solved                                   Aux. V.        V3
                                                                   Nagasaki ? (Active)
      ̄           ̄            ̄          ̄
                                                                       ̄
   Sub.       M. V.      Aux. V.     V3
                                                                     Ob.
     the problem. (Active)
                                                              408. (4) A newspaper report on the inauguration of Delhi
                     ̄                                              Metro railways
                  Ob.                                                                ̄
404. (4) Let the poor not be                                                      Sub.
                     ̄                 ̄                                     (Ob. of Active)
                  Sub.            Aux. V.                          has       been written
            (Ob. of Active)                                           ̄             ̄         ̄
     insulted. (Passive)                                         Aux. V.      Aux. V.      V3
            ̄                                                                     (be)
           V3                                                      by       Arun. (Passive)
     Do not insult the poor. (Active)                                ̄             ̄
                    ̄          ̄                                     by          Ob.
                  V1       Ob.                                          (Sub. of Active)
                                                                   Arun has written
     structure of Imp. Sent. in Passive Voice is as follows :
     Let + Sub. + be/not be + V3
                                                                     ̄           ̄        ̄
                                                                  Sub. Aux. V. V3
                 ̄
                                                                   a newspaper report on the inaugruration of Delhi
       (Ob. of Active)                                             Metro Railways.
405. (3) Let me not           be                                                     ̄
                 ̄                 ̄                                                Ob.
              Sub.           Aux. V.                                        (Active)
        (Ob. of Active)                                       409. (2) An issue of magazine
     disturbed. (Passive)                                                        ̄
            ̄                                                                  Sub.
           V3                                                          (Ob.1 of Active)
     Do not disturb me. (Active)                                   has      been dedicated
                     ̄         ̄                                       ̄              ̄         ̄
                   V1      Ob.                                   Aux. V.      Aux. V.     V3
406. (2) By whom will             I                                             (be)
                         ̄          ̄                                to him by the students.
                                                                     ̄        ̄       ̄            ̄
                    Mod. V. Sub.
                                                                 Prep. Ob.2       by          Ob.1
                          (Ob. of Active)
                                                                                       (Sub. of Active)
     be      helped ? (Passive)
                                                                   The students have dedicated
       ̄          ̄
                                                                            ̄             ̄         ̄
  Aux. V. V3
                                                                         Sub.        Aux. V      V3
     Who will help me ? (Active)                                   an issue of magazine
               ̄        ̄     ̄                                                ̄
           M. V. V1 Ob.                                                  Ob.1
     who (Active) changes to By whom (Passive)                     to     him. (Active)
407. (2) By whom has                                                 ̄         ̄
                          ̄                                       Prep. Ob.2
                      Aux. V.
                                                         SEE–344