here and try our own exercises and quizzes.
I found this page by selecting RESOURCES near the top of the page.
Interested in Language
Can any one suggest websites for english grammar exercises which has a key with explanation.
I'd like to suggest that you use Ask a Teacher if you have any questions about English grammar.
I think it is a good idea to start from those quizzes, the link to which Rover has provided.
Just for info, this thread was moved here from Ask A Teacher because it's not a question about a specific aspect or problem with the English language. Those questions should, indeed, go in Ask A Teacher.
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.