— Now that you like the computer so much, why not buy one?— Well, I can’t afford ______ computer at present.

---You don’t seem to be quite yourself today, do you? ---I’m suffering from a cold. Nothing serious, ____.

 -Tom, why didn't you go to the flower show? -I think it's something _______ pleasant. 

Food safety is ________ important, so the government spares no efforts to prevent food pollution.

An American girl survived the plane crash that killed the rest of the passengers _____.