We've had a discussion about handing in homework on WeChat in our class meeting. Liu Yaxuan is for it. She thinks if we use digital devices (电子设备) (proper), we can get a lot from them. It helps teachers check (student) homework more quickly. Also, teachers don't need (spend) much time on reciting(背诵) face-to-face. , they can just listen on WeChat. However, student, Ji Xiang is against it. He says, "As far as I know, boys are crazy about (play) games together on the internet while girls love to chat happily online for long. It's the (bad) for their eyes, and we know that it (lead) too many health problems so far. But even so, their parents won't find out they think their kids are doing right things. And secondly, teenagers can't part mobile phones easily. Besides, it's easier to cheat and feel pressure.
What about your opinion?