A

An

The

No article

Iti visited her

doctor as she wanted

an advice on her health issue

No Error.

A

An

The

No article

She was surprised

quite when she heard

the news of Ram’s death

No Error.

Looking out of the window, the mountains were covered with snow.

Looking out of the window, the snow covered the mountains.

Looking out of the window, the snow was covering the mountains.

Looking out of the window, I saw that the mountains were covered with snow.

The box, which was over a hundred-year-old, cracked as they tried opening it.

The box cracked as they tried opening it, which was over a hundred-year-old.

Cracked as they tried opening it, the box, which was over a hundred-year-old.

Which was over a hundred-year-old, the box, cracked as they tried opening it.

She has started

looking for an university

for higher studies

No Error.

A

An

The

No article

Walking down the lane, my school friend was met by me.

While I was walking down the lane, I met my school friend.

My school friend was met by me, walking down the lane.

Walking down the lane, my school friend met me.

An

The

A

No article

An

A

The

No article

Wrapped in red and gold gift paper, I delivered the parcel to my mother.

Wrapped in red and gold gift paper, my mother was delivered the parcel by me.

Wrapped in red and gold gift paper, the parcel was delivered to my mother by me.

Wrapped in red and gold gift paper, I delivered to my mother the parcel.

While walking through the park, the dog bit him.

While walking through the park, he was bitten by the dog.

While the dog was walking through the park, the dog bit him.

While he was walking through the park, the dog bit him.

The

A

An

No article

She wanted to

diligently do her duty

in the office

No Error.