—You seem to be familiar with this city.—I here for three years.It's great to be back.
Many experts believe that teachers’ development is ______ the key to better education lies.
My money _________. I must go to the bank to draw some of my savings out before I have _______ in hand.
She had no idea how it ______ that her husband met with trouble again.
Ten years ago the population of our village was ____________ that of theirs.
The hat borrowed from the drama company was so dirty that it required ________ thoroughly.