She will tell us that each of us has a role ______ in making the earth a better place to live.
He arranged ____ a man to meet his uncle at the station because he was busy with work.
Our new house is very _______ for me as I can get to the office in 5 minutes.
The _______ girl sat in the corner________.
We can see monuments here and there. Those who have made great ________ to human beings and society will never be forgotten.
The students are busy making preparations for the lecture because they will ______ the competition.