Our English teacher has just got a, _________ you’dcall it, err … a pocket dictionary.

Why so many youths are _____ on playing computer games often puzzles us a lot.

What’s this ______ English—It’s a book.

Mr. Huang decided to buy that CD player itwas expensive.

The boss said we had only three days to finish the work.— Don’t worry.We have already________two thirds of it. [ ]