Срочно помогите пожалуйста what do these words mean? Choose the right variant. 1. an arena: a) a high platform for performers b) a place with seats for the audience around it c) an ancient stadium 2...

Срочно помогите пожалуйста what do these words mean? Choose the right variant. 1. an arena: a) a high platform for performers b) a place with seats for the audience around it c) an ancient stadium 2. to improvese: a) to sing solo b) to act brillianty c) to do something without preparing it first 3. a chorus: a) a large group of people who sing together b) a large group of actors who act together c) a song for a large group of singers 4. classical: a) situated in the classroom b) situated in ancient Greece c) following a traditional standard 5. prehistoric: a) happning in ancient time b) happning in the Middle Ages c) happning before people began to write down their history 6. the Renaissance - the period in Europe between the 14th and 16th centuries when people got interested in developing: a) sciences b) arts c) arts, literature and sciences