List of top General Aptitude Questions on Sentence Completion asked in GATE MT

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.

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.
Mr. X speaks __________ Japanese __________ Chinese.