A214 questions · Elementary · Sentence Foundations
Auxiliary Do Exercises with Answers
Do, does, did. The auxiliary that appears in questions and negatives and then disappears again in the answer, alongside have and have got.
Lessons on this topic
- Have / Has
When to use have and when has, how to say don't have and doesn't have, how to ask Do you have…? and Does she have…?, and the short answers that go with them.
- Imperatives
How English builds commands: the base verb with no subject, the negative with don't, Let's for suggestions, and when to soften a bare imperative.
- Past Simple: Negatives and Questions
How to make past simple negatives with didn't, questions with Did and question words, short answers like Yes, I did, and when to use was/were instead.
- The Present Simple
The three forms of the present simple, the third-person -s spelling rules, the short answers with do and does, and its four main uses.
- Wh- Questions
What, where, when, who, why and how: the word order with be, with do and does, and why the question word always comes first.
From the blog
- Have and has in the negative: don't have, doesn't have or hasn't?
The negative of have and has is don't have and doesn't have. Which subjects take which, why "doesn't has" is wrong, and when hasn't is correct.
