从Ⅱ栏中选出与Ⅰ栏相匹配的句子,将其序号填入题前括号内
A: Sorry, I'm ______ B: That's all right.
A: ______ T-shirt is it? B: ______ my father's.
A : ______ time is it? B : Eight.
Kunming(昆明)is in ________ .
Changjiang is the ________ river(河)in China.