Spelling test - find correct spelling :

Answer: Option C

Explanation:

Correct : Author of the other book was asked to write a foreword to the book.

Replace "forward" with "foreword" in option C

foreword means A short introduction to a book, typically by a person other than the author.

Answer: Option B

Explanation:

Correct : He want to become the supreme leader of the country.

Remove "most" from the option B

Answer: Option B

Explanation:

Correct : I am disappointed in not having seen any place while I was in Delhi on vacation.

Answer: Option A

Explanation:

Use 'If Nishu' in place of 'if Nishu will'.

Answer: Option C

Explanation:

Use-'nor' in place of 'or'.