Question Detail

Shut the door.

Let the door be shut.
Let the door is shut.
Let the door was shut.
Let the door are shut.
Let the door be shut.

Answer: Option E

1. Sita was reading the Gita.

The Gita was being read by Sita.
The Gita were being read by Sita.
Gita was being read by Sita.
The Gita was read by Sita.

Answer: Option A

Explanation:

Note: Assume if we had "Someone was reading the Gita", then active voice would be,

The Gita was being read.

2. Sahil spoke the lie.

The lie was spoke by Sahil.
The lie spoken by Sahil.
Lie was spoken by Sahil.
The lie was spoken by Sahil.

Answer: Option D

3. It is time to do our business.

It is time for our business to be done.
It is time to our business to be done.
It is time our business to be done.
It is time for our business be done.

Answer: Option A

Explanation:

Note: Please note the use of "for"

4. We must have obeyed our teachers.

Our teachers might have obeyed.
Our teachers might have been obeyed.
Our teachers must have been obeyed.
Our teachers must have obeyed.

Answer: Option C

Explanation:

If we have "Subject + Modal Auxiliary verb + have + third verb + object"
then we change it to

Passive subject + Modal Auxiliary verb + have been + third form + by + passive object.

Modal Auxiliary verb are : can, could, shall, will, may, might, should, would, must, ought to etc.

5. Who wrote this noble ?

By whom has been this noble written ?
By whom had this noble written ?
By whom was this noble written ?
By whom this noble was written ?

Answer: Option C