1.
Present simple and continuous (1972 candidates) (moyenne = 11.3)
2.
Present perfect simple or continuous (78126 candidates) (moyenne = 7.9)
3.
Present perfect and past tense (10465 candidates) (moyenne = 8.7) 
4.
Possessive adjectives (170957 candidates) (moyenne = 12.9)
5.
Prepositions (2236 candidates) (moyenne = 12.4)
6.
Present simple or continuous (2359 candidates) (moyenne = 14.7)
7.
Do , does , did (191988 candidates) (moyenne = 12.5)
8.
Possessive adjectives (4849 candidates) (moyenne = 12.5)
9.
Questions (1608 candidates) (moyenne = 15.1)
10.
Prepositions (1834 candidates) (moyenne = 10.3)
11.
Should or would (3686 candidates) (moyenne = 13.7)

