Lesson 21 - Introduction to Do / Does - Grammar - Exercise 3

Watch the video. Study the grammar. Type the 3 verbs, then click on Check.
Type the verb:
1 - Affirmative: He at New York University.
2 - Negative: He doesn't at New York University.
3 - Question: Does he at New York University?
Verb Structure: The Present Simple

For most verbs, add an s for the 3rd person singular ("he", "she" and "it"). Work => works. For our example with the verb "teach" (and all verbs which end with s, z, ch, sh or x), add "es" teach => teaches

   I

   You

   We

   They
   work

   teach
   at NYU (New York University).
   He

   She

   It
   works

   teaches
   at NYU (New York University).
Listen:


Negatives

   I

   You

    We

   They
   don't work

   don't teach
   at NYU (New York University).
   He

   She

   It
   doesn't work

   doesn't teach
   at New York University.

Listen:


Questions

   Do    I work

   you work

   we work

   they work


   at New York University?

   
   Does    he work

   she work

   it work
   work at New York University?

Listen:
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