.Computers and mobile phones, playgh they are indeed making our life________and more________have reduced the need for face-to-face cotyr unication.

 The survey results concerning family and social environments were announced in November, 2010 and last month ______.

_______, people injured in the earthquake are _______. 

It is difficult for children to change their eating habit later in life. _____，parents should encourage healthy eating from an early age.

We should unite, for no country _____can solve the problem of the pig flu.