A. The 

B. An

C. A

D. None of these

A. The

B. An

C. Of

 D. None of these

A. Mangoes is liked by me

B. Mangoes were liked by me

C. Mangoes are liked by me 

D. None of these

A. I hoped that may door would be locked by them but It was not

B. I had hoped that my door would be locked by them but it was not 

C. I had hoped that my door will be locked by them but it was not

D. None of these