Can technology take the place of teacher in the classroom?

No

Ask yourself.

What is a computer?

A computer is nothing else but a machine.

If it were to be teaching, how will it show students the learning websites

Teachers are the ones that put in the program and creates all the websites

Second, students can cheat the computers and go onto game websites and inappropriate stuff that they shouldn't be doing

P.S i am only ten. If i am wrong, you will understand......:P