阅读对话，根据上下文补全对话，使对话完整。
A：Hello，may I speak to David?
B: __________小题1:__________________ .
A: Hi, David! This is LinTao speaking.
B: Hi,LinTao.What’s up?
A: what are you going to do this Sunday?
B: ___________小题2:_________________.
A: shall we go to the zoo?I hear there’s a dolphin show there.
B: A dolphin show? Good idea! ______小题3:______________________.
A: By bike.
B: _________________小题4:________________.
A: At half past nine.
B:_________________ 小题5:______________.
A: Let’s meet outside the zoo gate.
B: All right. See you then.
小题1:OK / Hold on, please.. ….
小题2:I don’t know./I have no idea
小题3:How do we get there？
小题4:When will we meet?
小题5:Where will we meet？
题目分析：
小题1:根据对话可知是在打电话，根据后文可知接电话的人不是大卫，故填OK / Hold on, please.. ….
小题2:根据上句所问，及后面回答，可知他没有主意，即不知道，故填I don’t know./I have no idea
小题3:根据后文回答By bike，可知上文在问怎样到达，故填 How do we get there？
小题4:根据后文回答At half past nine.可知上文在问见面的时间，故填When will we meet?
小题5:根据后文回答Let’s meet outside the zoo gate. 可知上文在问见面的地点，故填where will we meet？
