Common Errors in English Grammar Questions for Competitive Exams

A well balanced diet (A)/ is essential for (B)/ good health/ (C) / No error (D)

Entering the hotel (A)/ he ordered for (B)/ a drink and a sumptuous dinner. (C)/ No error (D) 

My sister asked me (A)/ that how long (B)/ I would stay there. (C) No Error (D). 

I have been (A)/ working in this organization (B)/ since three years. (C) No error (D) 

He was (A)/ not in a position to state (B)/ the speed the ship travelled. (C) / No error (D) 

The cruel lady made (A)/ her step-daughter to do (B)/ all the household chores. (C)/ No Error (D). 

It is said (A)/ that this room is not being opened (B)/ for the last fifty years. (C)/ No error (D) 

Having deprived of their houses (A)/ in the recent earthquake (B)/ they had no other option but to take shelter in a school. (C) No error (D) 

Neither of the two (A)/ candidates have (B)/ paid his subscription. (C)/ No error (D) 

He (A)/ is addicted (B)/ with smoking. (C) No error (D)