. The prices have been going up, so that the richer you get, the less rich you are than ________ you think you ought to be.
A lock ___ locking a door.
Have they all heard the ___ news about the football match?
-What do you think of the party?---It is, of course, ___.
---I’ve lost my wallet and my I.D card.---_____ to hear that
The teacher asked us to learn all these verb forms __ heart.