Listen to the passage and complete the following sentences（听短文，完成下列句子。每空格限填一词）
【小题1】It took people _______ _______ to build the old London Bridge.
【小题2】As soon as the old London Bridge was finished, people built _______ _______ along both sides of its road.
【小题3】In the first fire, _______ _______ people were trapped in the fire and lost their lives.
【小题4】Fires _______ _______ the buildings on the old London Bridge many times.
【小题5】Because the new London Bridge _______ _______ after only 100 years, it was taken apart and rebuilt at Lake Havasu City in Arizona.