The other day Cathy was walking along the Broad Street when she ________ an old friend ofhers, one she hadn’t seen for a long time.
_____ in the regulations that you should not tell other people the password.
I went to the Lincoln Memorial yesterday, _____, not surprisingly, was crowded with visitors from all over the world.
We are not ready to go into production yet. The new machine isn’t fully _____.
—Do you know where David is? — Well, he _____ have gone far — his coat is still here.
He is my favorite film star. I regard him _____ other stars.