—When did you get to know the professor over there? —It was at the work shop we did reserch to gether two years ago.
Here are my neighbours ________home was destroyed by the earthquake.
In fifteen terrible seconds a large city lay _____________.
__about 3:00am____July 28,1976,some people saw bright lights in the sky.
Once she has ______nothing can change it, Finally, I had to______.
I __________my sister but she has one serious _________.