The correct passive of 'Sheila was writing a letter' is-

ডেসকো (DESCO) • সাবস্টেশন অ্যাসিস্টেন্ট • 2024 • 2024-10-04

AA letter was writing by Sheila.

BA letter was been written by Sheila.

CA letter was being written by Sheila.

DA letter was being writing by Sheila.

সঠিক উত্তর: C. A letter was being written by Sheila.

সংক্ষিপ্ত ব্যাখ্যা

Past Continuous-এর passive structure হলো `was/were + being + V3`। তাই `A letter was being written by Sheila` সঠিক।