Electronic devices are bad for your eyes. Their radiation is very harmful.

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Personal electronic devices which distract students from their classwork are banned in most schools.

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Electronic dictionaries are now common in English classes. They can be very easily downloaded into your personal electronic device.

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You can download free lessons and put them in your media player or other similar mobile devices. Then you can listen and study anywhere because these devices are portable.

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A tablet is perfect for people ____ work is to draw and write.

For very young children, electronic devices may help promote listening and speaking skills.

That media player, ____ I often use to practise my English, has some great apps.

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Permanent damage to children's body may be caused by frequent contact with electronic devices.