Internet is educational. Many people think children should be 1.______ (allow) to surf the Internet as they wish. But in my 2.______ , children should always be watched while 3.______ (surf) the Internet.
　　Many websites have 4.______ (inform) and pictures that children should not see. There are many things 5.______ children don’t understand. All of these may have some bad influence(影响) 6.______ children’s development.
　　Also, it is dangerous to let children use chat rooms by 7.______ (them). Many parents should be 8.______ (care) of whom their children talk to on the Internet. What’s more, sitting in the front of a computer for a long time 9._______ (be) not good for children's eyes, so parents should control(控制) the time that children 10.______ (spend) on the Internet.
　　In short , children should be kept away anything that could be bad for them.