GRAMMAR

QUESTION WORDS

                                  
Explanation on when to use question words:

http://www.grammar.cl/Notes/Question_Words.htm

4 formulas for the English questions.

Yes/no question with verb to be. To be + subject + object. Are you happy?	Yes/no question with verb different to be. Auxiliary + subject + verb + object. Do you speak English?
Information question with verb to be. Wh + to be + subject + object. How are you today?	Inform.  question with verb different to be. Wh + auxiliary + subject + verb + object. How do you do on Sundays?

POSSESSIVE ADJECTIVES

1. Possessive adjectives explanation

http://www.myenglishpages.com/site_php_files/grammar-lesson-possessive-adjectives.php

2. Video on possessives

https://www.youtube.com/watch?v=G0VXtU6_5b4

3.  Possessives exercises
https://learnenglish.britishcouncil.org/es/english-grammar/possessives/possessives-adjectives

PRESENT PROGRESSIVE

4. Exercises on present progressive
http://www.agendaweb.org/verbs/present_continuous-exercises.html

THESE, THOSE, THAT, THIS

Explanation and exercises

https://learnenglish.britishcouncil.org/es/english-grammar/pronouns/that-these-and-those