The official website of Beijing Municipal Education Commission has recently published a             reform plan to reduce the scores for English to 100 points from the current 150 points, _____ that is bound to cause an overwhelming stir across the country. 

Shopping on line can provide ____ convenience and choice, but not ____ websites are safe enough for shopping.

There is            wrong with this computer. It doesn’t work well.

- Dad, can I have _________ to eat? I’m hungry. - Sorry, there is _________ in the fridge. Can you go downstairs to buy some food?

Normally, a forest fire and the damage ______ causes can be very severe, especially when you consider the financial and physical losses.