Linda Said:

english grammar online exams ?

We Answered:

Try BBC bitesize. It really helps with revision and has tests too.
http://www.bbc.co.uk/schools/ks3bitesize… (School years 7-9 in the UK or grade 6 - 8 in the US)
http://www.bbc.co.uk/schools/gcsebitesiz… (School years 10 - 11 in the UK or grade 9 - 10 in the US)

Hope that helps.

Violet Said:

Where can i read advance level english grammar books online for free?

We Answered:

http://knowenglish.blogspot.com/

Arnold Said:

What is the best option for TEFL for someone who just needs brushup with English Grammar? ?

We Answered:

Yes it would. However, none will provide you with any sort of in-depth knowledge of grammar. For that I would suggest getting a good book and going through it.

For online try ICAL who also have a good grammar wiki which will help cover the basics.

Carla Said:

Is there any website to refresh english grammar and improve the vocabulary? Any free online grammar learning?

We Answered:

Information is below.

Jim Said:

Why do Germans pick on you if you don't use the correct English spelling and grammar online?

We Answered:

Tell them to visit the US Yahoo Answers and see for themselves that capitalization is not 'de rigueur' in the USA