Is there copy right for the wording of terms of service of a web site?
If I have an Internet business web site which is similar to other web
site, can I modify the content of the terms of service or disclaimer
from other web site and use it in my web site?

Hi roye,

I suggest you find several websites similar to yours and note their
copyright wording. Next, follow the guidelines found on these websites
to fashion your own copyright terms and conditions (click on the links
for full details).

Copyright notices, and how to use them to best effect in protecting your work.
[see]:
8. Wording your statement
9. Examples of copyright statements
"Remember, copyright notices are straightforward statements, there is
no need to get tied up with legal jargon, the point is to state your
wishes clearly and succinctly."
http://www.copyrightwitness.com/copyright/p03_copyright_notices

Exploring website copyright, design ideas, registration advice and
specific considerations that apply to website designers.
http://copyrightservice.co.uk/protect/p11_web_design_copyright

The Law Copyright Notice
"Consequently, the recommendation is that any Web copyright notice use
BOTH the numeric entity and the full word "Copyright" to avoid as many
of these problems as possible."
http://www.benedict.com/Info/Law/Notice.aspx

note: To make the copyright symbol ©, press: alt+0+1+6+9

I hope this helps. If you have any questions, please post a
clarification request *before* closing/rating my answer and I'll be
happy to reply.

Thank you,
hummer

Google Search Terms Used: copyright wording website terms

Yes, terms of service (TOS), like all written works created by a
company or individual, are subject to copyright.  It would be
infringing on copyright and committing a criminal act to copy the TOS
verbatim.  You can derive inspiration, but do not copy without
permission.