Quite a few people used to believe that disaster _____ if a mirror was broken.
So convenient ______and saves your time that many people would like to do that.
Have you ever seen a doctor? If ______, what happened?
11. _______ on the top of the hill is a monument, dating back to hundreds of years ago.
______ the poor living conditions, they continue to gather in the suburban villages because of low rents and easy transport.
The truck ran down the hill, and the driver _____, according to the local newspaper, to have been killed.