Science and technology in the world are increasingly developing strongly and have made remarkable progress. The most obvious is the appearance and change of  smart phones  in recent years. It is not wrong to call it "smartphone" because in addition to the basic features of a  mobile phone such  as listening, calling, texting, the smartphone also possesses extremely modern applications on par with a laptop. And those applications give people many important uses in this modern life. Smartphone It is already a step forward in communication, but with basic cell phones, people can only transmit and receive simple messages with sounds and text messages. Today, with smartphones, whether at any time or anywhere, with just a few taps, you have a multitude of options to connect with loved ones, from video conversations, sending messages. Instant and animated images, chat on online chat, or simply update status / image on Facebook ...

from my point of view,homework plays an important part in the school life and it's benefitcial tostudents for some reasons.firts and fore most,doing homework is good way for revisng the condent which students have learnt in the class.morever,it's an esfective app roach for better understanding of all information that students might have found confusing.secondly, itprrevents students from nasting time in videos game and other way of international .in addition,home works allows teacher to trackstudents's progress and it can also be a good talking point during parent,teacher appoitments.last but not least,when over coming challenges will learn how to work independently and how to deals with problems.in conlusion,homework should be compus\lsory at school for all the reasons above

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