______ takes a lot of concentration and a great sense of balance to stay on it.
I am sure David will be able to find the library - he has a pretty good ____ of direction.
At times, worrying is a normal________ to a difficult event or situation—a loved one being_______ in an accident, for example.
Attention please.Flight Nineteen from New York to Washington is now arriving at_______.
To his satisfaction,he got_____people voting for him as he thought.
Generally speaking,friends have_____in____each other.