Question

convert the given active sentence into it's passive form 1.he wrote a letter 2.they know it 3.she sang a song ​

Answer 1

Answer:

1.A letter was written by him

2.this was known by them

3.A song was sung by her.

Answer 2

Answer:

1. A letter was written by him.

2. It is known by them.

3. A song was sung by her.