Active: We put off our trip because my sister got sick.Originally Posted by duygu_m
Passive: Our trip was put off because my sister got sick.
1. Replace 'because my sister got sick' with 'Why?':
Our trip was put off Why?
2. WH-Movement: Move 'Why' to the front of the sentence:
Why our trip was put off?
3. Subject-Aux Inversion: Switch the positions of the subject and the auxiliary:
Why was our trip put off?
4. Pronoun agreement (Semantics): Replace 'our' with 'your':
Why was your trip put off?
Question: Why was your trip put off?
Answer: Because my sister got sick.