Chia thì thích hợp cho từ trong ngoặc hoàn thành đoạn văn

It 1._____ (be) over two years now, but I still 2.____ (remember)
every detail of that day. It 3.____ (be) a beautiful warm sunny clear
sky day. I 4. ______ (not/know) what would await me that morning.
After I 5._____ (get) off my car, I 6.______ (find) that the building
7. (be) being evacuated and no one could tell me the reason. I
could not find anyone that I 8.___ (work) with. There were hundreds
of people just gathering around. No one 9.____(know) exactly what
10. (happen). Then someone 11. ______ (say) that there
12______ (be) a timing bomb in the building and the police 13 (try)
to dispose it.