They have earned lots of money,so I ______believe that the business is a success.
Peter’s handwriting is really too bad to read; I can hardly ________ what exactly he’s trying to say.
Not until actually ________ with water shortage ________ appreciate the value of water to a region.
--- Shall I go over to have a chat with you this evening?--- Nice of you! It is ________ great comfort to keep me ________ company, when I’m alone at home.
If he takes on this work, he will have no choice but ______ an even greater challenge._
This restaurant wasn't that other restaurant we went to.