FUTURE TENSES

NOW, LET'S PRACTISE!

http://www.ego4u.com/en/cram-up/grammar/future-1-going-to/exercises

http://www.ego4u.com/en/cram-up/grammar/future-1-will/exercises

http://www.englisch-hilfen.de/en/exercises/tenses/future.htm

http://www.ego4u.com/en/cram-up/grammar/future-mix/exercises

http://esl.about.com/library/quiz/blgrquiz_futureforms.htm

RELATIVE CLAUSES

LET'S TRY SOME EXERCISES ON THE WEB!

https://learnenglish.britishcouncil.org/es/english-grammar/clause-phrase-and-sentence/verb-patterns/relative-clauses

http://www.englishexercises.org/makeagame/viewgame.asp?id=4219

http://www.ego4u.com/en/cram-up/grammar/relative-clauses