Level 4 Teens Martes / Jueves 

Present simple

https://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?06

https://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?02

 https://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?03

https://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?04

Present continuous

https://www.ego4u.com/en/cram-up/grammar/present-progressive/form/exercises?form02

https://www.ego4u.com/en/cram-up/grammar/present-progressive/form/exercises?form03

https://www.ego4u.com/en/cram-up/grammar/present-progressive/form/exercises?form04

Possessives

http://www.englishexercises.org/makeagame/viewgame.asp?id=9580

https://www.englishexercises.org/makeagame/viewgame.asp?id=5216#a