Have a look here: http://www.usingenglish.com/glossary.html [In the box on the left-hand part of your screen]
Good day everyone,
I have just taken the "speak vs talk" test and scored only 50%
Could you please explain me the grammar rule for their different use/meaning?
Is there any grammar rule section in the web site?
Looking forward to receiving your feed-back!
I clicked on the link you suggested but could not find the speak/talk rule...