填空
         阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在标号为1～10的相应位置上。
     A group of robbers dug their way into the basement of a bank in Paris and emptied almost 200
private safes(保险箱).
     They entered the Credit Lyonnais branch using building __1__(equip) to dig holes and destroy
walls __2__ Saturday night. They tied up a security guard and spent __3__ next nine hours robbing
the bank.
     One investigator described the robbery __4__ a "professional job". The robbers came in at about
22: 00 on Saturday __5__ left at 7: 00 on Sunday. They entered through the basements of the
neighboring building, digging through a series of tunnels and making a hole into a wall of 80 cm thick
to get into the bank, __6__ was having building works at the time.
     When they left, the robbers set the place on fire to remove any trace of evidence, __7__(switch)
on the antifire system and flooding the building. __8__(fortune), the guard escaped unharmed.
     __9__ is difficult to estimate(估计) the total value of what __10__(steal) as only the bank's
clients(储户) know the content of their private safes.