— Lend me some more money, will you? — Sorry, I’ve got ____ at hand myself. You know the MP3 player cost me all I had just now.

_____ is believed that the better­known companies spend about 70 per cent of the total cost of the product itself on packaging!

A sheep ____on this kind of special grass which usually grows much faster than ____on ordinary. 

---- Have you bought the newly-produced equipment on display?  ----- Not yet, for I still prefer ______ at my home. 

— Is your father or mother a teachers? —            . My father is a doctor and my mother is an office worker.