WHEN DID THEY BUILT THIS HOUSE
17. When did they built this house?
A. When this house was built/
B. When is this house built?
C. When did this house build?
D.
When was this house built?
17. When did they built this house?
A. When this house was built/
B. When is this house built?
C. When did this house build?
D.
When was this house built?