EXERCITII ONLINE

Modal Verbs: http://www.nonstopenglish.com/exercise.asp?exid=917

Prepositions: http://www.nonstopenglish.com/exercise.asp?exid=918

Present Simple or Continuous: http://www.nonstopenglish.com/exercise.asp?exid=878

Past Simple or Past Continuous: http://www.nonstopenglish.com/exercise.asp?exid=885

Present Perfect Simple or Present Perfect Continuous: http://www.nonstopenglish.com/exercise.asp?exid=887

Reported Speech: https://www.ego4u.com/en/cram-up/grammar/reported-speech/exercises?07

Verbs (2nd , 3rd Grade Level) : http://www.eslgamesworld.com/members/games/vocabulary/memoryaudio/12%20action%20verbs/index.html

Adjectives opposites : (2nd, 3rd Grade Level) : http://www.eslgamesworld.com/members/games/vocabulary/memoryaudio/tallshort%20opposites/index.html

Age: http://www.eslgamesworld.com/members/games/vocabulary/memoryaudio/birthday%20age/index.html