Ca（ClO）₂与浓盐酸反应会生成Cl₂，该反应的化学方程式为：

Ca（ClO）₂+4HCl（浓）=CaCl₂+2Cl₂↑+2H₂O

从所给句子中选择恰当的句子完成下列对话。（有两句多余）
A: Hello, Nick! ____ 
B: Hello, Tony. I’m going to school.
A: Is the school near your home or far from?
B: It’s near.
A: Then how do you go to school, by bike or by bus?
B: ____  Sometimes I’m late, and then I go to school by bus.
A: What time do the classes begin?
B: At eight o’clock.
A: Are the classes over in the middle of the day?
B: No, they aren’t. ____ 
A: Do you often play basketball or football after school?
B: I don’t like playing them. I like swimming.
A: ____ 
B: I do my homework. After that I watch TV until half past nine. ____ 
A: I nearly do the same things every evening.