tests by crayon98 with the online test builder
(7 tests)
Ranked by: number of candidates
1. 'obwohl', 'obgleich', 'trotzdem' (11206 candidates) 
2. Clothes (10012 candidates)
3. Home (3820 candidates)
4. Auxiliary: werden (1358 candidates)
5. After (1285 candidates)
6. Prepositions (1037 candidates)
7. Relative pronouns (1024 candidates)
(7 tests) Ranked by: number of candidates
1.
'obwohl', 'obgleich', 'trotzdem' (11206 candidates) 2.
Clothes (10012 candidates) 3.
Home (3820 candidates) 4.
Auxiliary: werden (1358 candidates) 5.
After (1285 candidates) 6.
Prepositions (1037 candidates) 7.
Relative pronouns (1024 candidates) 