The World Wide Web is made up of millions of ____ created by anybody from multi-media corporations to ordinary people like you and me.

If you're not sure what something means, ____ in your dictionary or use your electronic dictionary for help.

Electronic devices are bad for your eyes, and____ from electronics could harm your body and cause permanent damage.

Children in the US have greatly benefited____modern technology.

For very young children, electronic devices may help to __________listening and speaking skills.

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.

If your smartphone rings in class, it will be very annoying and disruptive.

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

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