单元：Unit 03.txt

• pencil
• book
• eraser
• box
• pencil box
• schoolbag
• dictionary
• his
• mine
• hers
• excuse
• me
• excuse me
• thank
• teacher
• about
• yours
• for
• help
• welcome
• baseball
• watch
• computer
• game
• card
• notebook
• ring
• bag
• in
• library
• ask
• find
• some
• classroom
• e-mail
• at
• call
• lost
• must
• set