听录音，完成对话。
（1）A : ________ ________ , please.
B : All right.
A : ________ the ________ , Jack.
B : OK.
A : ________ your English ________ ,________ .
B : All right.
A: Now, ________ the new ________ .
B: Yes, Miss Li.
（2）A : Class begins.
Ss: ________ ________ .
A : Good morning,________ ________ ________ .
Ss: Good morning, Miss Yu .
A : ________ ________ , please.
B : ________ , Miss Yu. I'm ________ .
A : ________ be late again, ________ in .
B : ________ ________ .
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