TRANSFORMATION OF SENTENCES (ACTIVE/PASSIVE)
     a retail store. (Active)                              She often praises me. (Active)
              ̄                                                ̄             ̄         ̄
           Ob.                                            Sub.           V1      Ob.
   (Sub. of Passive)                                  461. (3) Was that house bought
     her. (Passive)                                                         ̄           ̄
     A retail store was                                                 Sub.         V3
         ̄                   ̄                                       (Ob. of Active)
      Sub.              Aux.V.                             by        him ? (Passive)
     inaugurated by                                         ̄             ̄
            ̄              ̄                                by          Ob.
          V3            by                                      (Sub. of Active)
     Sanju. (Passive)                                      do, does, did (Aux.V.) are not used in Passive.
            ̄                                          462. (3) He         has      been
         Ob.                                                     ̄              ̄        ̄
457. (3) By whom was                                          Sub.         Aux.V. Aux.V.
              ̄               ̄                           (Ob. of Active)              (be)
        By whom          Aux.V.                            taught by         her. (Passive)
     your pen stolen ? (Passive)                             ̄          ̄           ̄
              ̄          ̄
                                                           V3        by         Ob.
           Ob.        V3
                                                                         (Sub. of Active)
     who of Active changes to by whom in Passive.
                                                           She     has taught
458. (2) You           can        be
                                                             ̄          ̄           ̄
            ̄               ̄          ̄
                                                         Sub. Aux.V.            V3
         Sub.         Mod.V. Aux.V.
                                                           him. (Active)
   (Ob. of Active)
                                                             ̄
     helped by           me. (Passive)
                                                          Ob.
        ̄         ̄            ̄
                                                      463. (1) The sentence will be in Past Simple.
      V3       by          Ob.
                    (Sub. of Active)                  464. (4) Infinitive + Subject + had been (to be) + V3 + by +
                                                           Object
     I      can help you. (Active)
                                                      465. (2) Subject + would have been + V 3 + by + object +
      ̄          ̄        ̄      ̄
                                                           conditional clause.
   Sub. Mod.V. V1 Ob.
                                                      466. (2) Subject + was/were + V3 + by + object.
459. (4) They         are      being
                                                      467. (4) Someone + V2 + object (Past simple).
            ̄             ̄            ̄
                                                      468. (4) Where + was/were + subject + being + V 3
         Sub.        Aux.V. Aux.V.+ing
                                                      469. (2) Subject + has/have + V3 + object
   (Ob. of Active)
                                                      470. (1) Subject + shall/will + be + V 3 + by + object
     teased by          you. (Passive)
                                                      471. (1) People felt Þ It was felt
        ̄         ̄            ̄
                                                      472. (4) Subject + was/were + V3 + Gerund + by + object
      V3       by          Ob.
                                                      473. (4) Scientists generally believe Þ It is generally be-
                    (Sub. of Active)                       lieved by scientists.
     You are teasing                                  474. (3) Should + Subject + be + ever + V3
       ̄         ̄            ̄                          475. (3) Subject + was/were + V3 + object + by + object
    Sub. Aux.V. V1+ing                                476. (2) Subject + was/were + V3 + by + object
     them. (Active)                                   477. (1) Subject + is/am/are + V3
       ̄                                               478. (2) Subject + was/were + V3
     Ob.                                              479. (4) Subject + is/am/are + being + Adverb + V3 + by +
460. (4) I               am often                          object
           ̄                 ̄                          480. (2) Had the labourers resumed work before the
       Sub.           be (Aux.V)                           manager arrived?
  (Ob. of Active)                                     481. (1) Should + Subject + have been + V3
     praised by          her. (Passive)               482. (1) Was/were + Subject + V3 + object
        ̄           ̄           ̄                        483. (3) Subject + will have + V3 + object
      V3         by         Ob.                       484. (1) Subject + might have been + V3 + Adverb
                     (Sub. of Active)                                                                       ppp
                                                  SEE–352