PARTS OF THE COMPUTER AND THEIR FUNCTIONS

http://www.otsego.k12.oh.us/bradley/basics.htm

Let's practise THE PAST PERFECT TENSE! 

http://www.usingenglish.com/quizzes/140.html

Let's practise THE PAST SIMPLE VS PAST CONTINUOUS TENSES!

http://www.learnenglish-online.com/grammar/tests/pastcontinuoussimplepast.html

Let's practise THE PRESENT SIMPLE TENSE! 

http://www.usingenglish.com/quizzes/65.html

Let's practise the verb TO BE!

http://www.bradleys-english-school.com/online/flashmultiplechoice/mc_amisare.html

RELATIVE CLAUSES

Let's read and practise:

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

REPORTED SPEECH

Let's read and practise...

http://learnenglish.britishcouncil.org/en/grammar-reference/reported-speech-1