Few sentenses 1.As one of the most important innovations of 20th centery, computers are now being widely used in all aspects of our life. 2.First of all, the modern technoloy in particularly computers and internate are accelerating the speed of globalization. 3.Considering all aspects above, we can conclude that advantages of public schools outweigh advantages of private school. 4.People who come from different cultures may have different understanding when facing the same problem. 5.Despite the fact that computers make socilizing and communication with others becoming increasingly simple, but meeting friends outside is still necessary, because physical actavities such as sports and travels are the best way to enhance the friendship. 6.The has been much debate about whether people who are over 55 years old shoul retire, so that young generations can have opportunaties to develope their career. 7.The most challengeable problem from the country is that the increased number of traffics are continuously creating a great amount of green-house gas meission to the atmosphere which can worse the global warming effect. These sentenses might be used in the IELTS writting test, leaving your suggestions will be very helpful for me to improve my writing skills. Thanks in advance : ), hope every one have nice day.