Expedite, Hasten, Hurry, $\_\_\_\_$ .

Fill the blank by choosing a word with a meaning similar to that of the words given above.

The antonym of the word protagonist is $\_\_\_\_$ .

Despite his initial hesitation, Rehman's __________ to contribute to the success of the project never wavered.

Select the most appropriate option to complete the above sentence.

Ravi had __________ younger brother who taught at __________ university. He was widely regarded as _________ honorable man.

Select the option with the correct sequence of articles to fill in the blanks.