내일 학교 수행인데, 문법이나 시제 오류 수정 올렸는데, 내용이 너무 길어서인지 답변이 없어서 나누어 올립니다.
빨간부분은 꼭 들러가야 하는 표현입니다.
문법과 시제등으 오류 수정 부탁드립니다.
감사합니다.advantages and disadvantages of using smart phones
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advantages :
it is very convenient to connect the internet.
many games can be downloaded easily and quickly.
i can watch tv and listen to music.
i can send mail and message without charge.
disadvantages :
using fee of smart phone is too expensive.
students can be addicted to the smart phone games.
the smart phone games make me waste time.
it is very bad for my health.
always above advantages and disadvantages should be considered.