One of the biggest problems of Vietnamese learners of English is asking questions. As I have said before, Vietnamese language forms questions in totally different way. All Asian learners have this problem, not only Vietnamese. For that reason I have created this comprehensive post, easy to understand and probably useful for many learners out there.
Questions formed with do/does/did in simple present and past
- In the simple present use auxiliary verb do/does to make questions
- In the simple past use the auxiliary verb did to make questions
- The subject goes after the auxiliary verb
- Remember to use the base form of the verb in questions with do, does and did
(1)question word + (2)Auxiliary + (3)Subject + (4)base form (verb) ( … read the full article)