Question Detail

The farmer was ploughing the fields.

The fields was being ploughed by the farmer.
The fields were being ploughed by the farmer.
The fields were ploughed by the farmer.
The fields were being ploughed by farmer.

Answer: Option B

1. Let us play.

It is suggested that we could play.
It is suggested that we should play.
It is suggested to play.
No change

Answer: Option B

Explanation:

When we use "us" after "Let", it means it is a suggestion. So it is converted as this example.

2. Please keep quiet.

You are told for keep quiet.
You are requested to keep quiet.
You are requested for keep quiet.
You are told to keep quiet.

Answer: Option B

3. I must help him.

He must helped by me.
I must held him.
He must get help from me.
He must be helped by me.

Answer: Option D

Explanation:

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

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

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

4. His hard work satisfied me.

I was satisfied for his hard work.
I was satisfied by his hard work.
I was satisfied with his hard work.
I was satisfied at his hard work.

Answer: Option C

Explanation:

Note: We use "with" preposition with word "satisfied"

5. After driving Professor Jones to the museum she dropped him at his hotel.

After she was driven Professor Jones to the museum she had dropped him at his hotel.
After she had driven Professor Jones to the museum she had dropped him at his hotel.
Professor Jones was being driven dropped at his hotel.
After being driven to the museum, Professor Jones was dropped at his hotel.

Answer: Option D