Where can I find online writing skills practice exercises?

HELLO!

Bayt.com Specialties section.

Few online sites for practicing writing skills exercises:

https://www.wiziq.com/tests/improving-writing-skills

http://evc-cit.info/wst/

https://www.dxrgroup.com/cgi-bin/scoreitnow/index.pl

http://englishinteractive.net/writing.html

Please try the following:

https://owl.english.purdue.edu/exercises/

You can further surf the net for more information, please.