---Would you mind my using your dictionary? ---________
Great changes have taken place in that school. It is no longer _______ it was 20 years ago, _______ it was so poorly equipped.
The way he did it was different ________ we were used to.
These shoes look very good. I wonder _______.
—Could you do me a favor? —It depends on _______ it is.
—It’s thirty years since we last met. —But I still remember the story, believe it or not,_______ we got lost on a rainy night.