听音,选择正确的选项补全句子。(10分)
( )(1)Point to the________!
A.boys B.girls
( )(2)Good________!
A.morning B.afternoon
( )(3)Please________!
A.stand up B.sit down
( )(4)________,Tom!
A.Hi B.Bye
( )(5)This is my________.
A.classroom B.room