Identify the passive form of the given sentence.
When did they build these houses?
AWhen they built these houses?
BWhen were these houses built?
CWhen these houses were build?
DWhen did they built these houses?
Identify the passive form of the given sentence.
When did they build these houses?
AWhen they built these houses?
BWhen were these houses built?
CWhen these houses were build?
DWhen did they built these houses?
Related Questions:
Choose the most suitable passive voice of the given sentence from the options:
"Did they lend him some money?"