David is the current holder of the 5,000-meter world record, but there is no ____ that he will win in the Olympic Games.

--Why do you choose to work in an international travel agency?---Well, you know, English is my ________. So it is my best choice.

If you see Jack please give my __________ to him for not having written to him.

It’s my           to make sure that the disabled people in our neighborhood have access to all public buildings.

. Whether you can get the job or not will largely depend on how you take ____ of the opportunity.