You ______. Don’t talk on the phone.
Bill and Tom often have chicken _____ lunch.[ ]
Each of the studentsin the playground when the bell rang.
Every individual _________ in a continually changing world of experience of which he or she is the center.
The Acropolis was constructed in the 5th century BC ______ a high altitude above the city _____ Athena, the goddess of Athena.