Level 6 teens

INFINITIVE OF PURPOSE

http://www.englishexercises.org/makeagame/viewgame.asp?id=4685#a

http://www.autoenglish.org/generalgrammar/PurposeExercise.htm                   (TO as purpose and its variations)

http://perso.wanadoo.es/autoenglish/gr.purpose.i.htm

 CONDITIONAL 0

http://www.englishexercises.org/makeagame/viewgame.asp?id=11732

https://elt.oup.com/student/solutions1stedition/preint_unit_page/unit6/grammar/exercise2?cc=pl&selLanguage=pl

http://www.englishgrammarsecrets.com/type0/exercise1.html

 QUESTION TAGS

http://www.english-zone.com/grammar/tags01.html