How to use DO, DOES, DID correctly

[@gurusaran541]

Superb sir...

[@poomalai8868]

Thank you sir, very useful one, excellent teaching with simple example

[@kadhaisollumpattiofficial]

Thank you sir.

[@Manathai_Thotta_Samayal]

It’s very useful sir. Thank you 🙏🙏

[@chandrasekaranettiyappan7129]

Thank you sir....👍

[@viladimirputin8368]

Sir....yr book is not available in website? How can i buy sir?

[@MJalalEnglishforTamils]

Links for my books in Flipkart. 1. Practical Guide to Spoken English Vol 1. www.flipkart.com/practical-guide-spoken-english-1-english-tamil-speaking-people/p/itmd572772458d18?pid=9789356590168 2. Practical Guide to Spoken English Vol 2. www.flipkart.com/practical-guide-spoken-english-2-made-easy-through-tamil/p/itm9f018be01caca?pid=9789357179942