Guía Básica de Gramática Inglesa.

I. Elementary English Grammar.

1. Present tense.

A. Present Continuous.

B. Present Simple.

2. Past tense.

A. Past Continuous.

B. Past Simple.

3. Modal Verbs. 

A. Can and can't.

B. May and may not.

C. Must and have to.

D. Must not / mustn't.

E. Should vs ought to.

F. Had better. 

4. The Future Tense.

A. Future Will / will not.

B. Future going to.

C. Present continuous and the future tense.

5. Countable and uncountable nouns. 

6. Possessives.

7. Self.

II. Educational Dialogues.

1. La práctica profesional.