In communication, a smile is usually _____ strong sign of a friendly and _____ open attitude.()
the; /
a; an
a; /
the; an
We could not even find the exit this woman had ______ us to.
______ of the accuracy of the analysis, they decided to stick to their plan.
Before I walk through the detailed analysis, let me give you the _______
This photograph looks funny. I think you forgot to ______ the camera.
We do not have enough money. ______, we cannot afford to buy the new car.