what's the difference between unless and except? ( )27. I don’t like eating bread, but I will eat it ___ I have anything else to have. A. if B. unless C. except D. besides which one is correct?

protect the eyesight At present, there are almost 70 percent of the students are shortsighted in our province. The main reasons of it are don’t have enough time to sleep, read books for a very long time, do lots of homework and often use computers. So if we want to change it ,we must do eye exercises, do sports activities more and make good habits on using eyes I think a good eyesight is very important for our whole life, Remember not too long one time when you read newspapers and watch TV..

what is the difference between "jolly" and "joy" for example :a jolly fox means a joy fox?

how to answer"what date is it today"? 1、it's the tenth of August. 2　it's tenth of the August. 3 it's the tenth of the August. 4 it's the 10th August, 2012 5 it's the 10th August in 2012 which of them are correct?

what's the difference between "later "and "for a while". please make the sentence

"A light heart lives long." what's the meaning of "light heart"? means:1、relaxed and pleasant heart;2、aboveboard open-minded heart.or others?

Picture Talk I see a scene in a picture: one bird is locked in a cage, it endures lives of boredom in cage. Every day he desire to fly out of the cage , seeing the beautiful world, blue sky and enjoying the freedom; another bird lives outside the cage, it can fly everywhere, but he is unhappy ,he had to get food by himself. he admire the bird in the cage, because he think the bird in the cage is living a comfortable life and eat a ready-cooked meal. Which is correct of their point of view? I think maybe both of them were absolutely right. At different standpoints and angles, the feel will be different. Human life is the same. Life like the city under siege, As the novel "Fortress besieged” written by Qian zhong shu in China said, people outside want to come in, the people inside want to go out.

what's the difference between "college" and “university” ?

what's the difference between "ever" and “even” ?? please give example sentences.