英语题（分清降调和升调）
A:You mustn't play in the street._______
B:Why?_______
A:Because there are too many cars._______
B:Where can I play then?_______
A:You can go to that park._______
B:Is it far away from here._______
A:No.It will take you five minutes to get there._______
B:Five minutes._______
A:Yes _______
每个句子后面都要分清是升调还是降调,非常紧急,