单项选择题
A．About 10 people. B．Up to 20 people. C．90 people. D．120 people.
A．Stella should go home immediately. B．Stella should not worry about her family. C．Stella should write home more frequently. D．Stella should phone her family.
A．Renting a house. B．Reserving a meeting mom. C．Having a meeting. D．Arranging a party.