Listen to the tape then answer this question. Whose shirt is white?
听录音,然后回答问题。 谁的衬衣是白色的?
HEACHER:Whose shirt is that?
HEACHER:Is this your shirt, Dave?
DAVE: No. Sir.
It's not my shirt.
DAVE: This is my shirt.
My shirt's blue.
TEACHER: Is this shirt Tim's?
DAVE: Perhaps it is, sir.
Tim's shirt's white.
HEACHER:Tim!
TIM: Yes, sir?
HEACHER:Is this your shirt?
TIM: Yes, sir.
HEACHER:Here you are.
Catch!
TIM: Thank you, sir.