tests by mariebru with the online test builder (1938 tests)

521. Infinitive: te+ verb (803 candidates)
522. Present (2039 candidates)
523. Quiz (147 candidates)
524. Days (4987 candidates)
525. Wel - eens - maar - even - toch (864 candidates)
526. Prepositions (197 candidates)
527. Imperfect (1617 candidates)
528. Dictation: who am I? (3991 candidates)
529. Looking like... (1369 candidates)
530. Describing someone (7400 candidates)
531. Prehistory (83 candidates)
532. Quiz (257 candidates)
533. Quiz (130 candidates)
534. Subordinate clauses (893 candidates)
535. Conjunctions (2056 candidates)
536. Spelling: a / aa ? (1069 candidates)
537. Spelling - o / oo ? (498 candidates)
538. Spelling- e / ee ? (625 candidates)
539. Spelling - u / uu (451 candidates)
540. Spelling - i / ie (485 candidates)