Question

They have published all the details of the invention. Change into passive voice.

• A. All the details of the invention have been published by them.
• B. All the details of the invention have published by them.
• C. All the details of the invention have been publish by them.
• D. All the details of the invention had been published by them.

Answer 1

Answer:

A. All the details of the invention have been published by them.

Active voice ൽ has/have + V3 വന്നാൽ , അതിനെ passive voice ലേക്ക് മാറ്റുന്ന വിധം: object + has/have + been + V3 + by + subject എന്നാകും. ഇവിടെ object 'All the details of the invention' ആണ്. All the details of the invention (plural) ആയതുകൊണ്ട് തന്നെ auxiliary verb ആയിട്ടു 'have' എഴുതണം. അതിനു ശേഷം 'been' എഴുതണം. അതിനു ശേഷം publish ന്റെ V3 form ആയ 'published' എഴുതണം. അതിനു ശേഷം by എഴുതണം. അതിനു ശേഷം active voice ലെ subject ആയ 'they' passive ലേക്ക് മാറ്റി 'them' ആക്കണം.