TEACHER: Whose shirt is that ? TEACHER: Is this your shirt,Dave ? DAVE: No, sir. It's not my shirt. DAVE: This is my shirt. My shirt's blue.
这里的that指的是: 前文中的shirt shirt's = shirt is
指示代词 this 这个 that 那个 these 这些 those 那些
形容词性物主代词 我的my,你的your. 他的她的his , her. 我们的our,你们的your. 它的its,他们的their.
This is my shirt. Is this your shirt ?
肯定回答:Yes. it is. 否定回答:No, it isn't.
TEACHER: Whose shirt is that ? TEACHER: Is this your shirt,Daveቤተ መጻሕፍቲ ባይዱ? 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. TEACHER: Tim ! TIM: Yes, sir ? TEACHER: Is this your shirt ? TIM: Yes, sir. TEACHER: Here you are. Catch ! TIM: Thank you,sir.
Is that your book ?