word formation (B2 szintvizsga) http://www.english-grammar.at/online_exercises/word-formation/wf053-sentences.htm
word formation advanced http://www.esl-lounge.com/student/advanced/cae-034-word-formation-exercise.php http://www.esl-lounge.com/student/advanced/cae-035-word-formation-exercise.php http://www.esl-lounge.com/student/advanced/cae-036-word-formation-exercise.php … and many more tests
use of English exercises (B2, Cambridge FCE ) http://www.flo-joe.co.uk/fce/students/tests/mchtst3.htm http://www.flo-joe.co.uk/fce/students/tests/2_oclts3.htm http://www.flo-joe.co.uk/fce/students/tests/2_oclts3.htm http://www.flo-joe.co.uk/fce/students/tests/2_strtest3.htm