Question Detail

I have given him a perfume.

A perfume have been given to him by me.
A perfume has been given to him by me.
A perfume had been given to him by me.
A perfume was given to him by me.

Answer: Option B

1. My father has solved this matter.

This matter have been solved by my father.
This matter is solved by my father.
This matter has been solved by my father.
This matter had been solved by my father.

Answer: Option C

Explanation:

Note : Rule to make active voice of Present Perfect Tense :

Passive subject + has/have + been + third form of verb + by + passive object

2. Bring the bottle of juice.

Let a bottle of juice be brought.
Let bottle of juice be brought.
Let a bottle of juice brought.
Let a bottle of juice be bring.

Answer: Option A

3. 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.

4. Mr. Sharma knows me.

I am known for Mr. Sharma.
I am known with Mr. Sharma.
I am known at Mr. Sharma.
I am known to Mr. Sharma.

Answer: Option D

Explanation:

Note: We use "to" preposition with word "Know"

5. Darjeeling grows tea.

Tea is grown in Darjeeling.
Tea grows in Darjeeling.
Tea is being grown in Darjeeling.
Let the tea be grown in Darjeeling.

Answer: Option A