✔ Correct Answer: C. My father was talking to his friend on mobile phone when I fell from the bicycle.

The correct answer to the question “Choose the correct sentence. a. My father was talking to his friend on mobile phone when I fall from the bicycle.” is My father was talking to his friend on mobile phone when I fell from the bicycle.. This question belongs to Grammar Concepts & Terms in English. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.