tests by woodyrun with the online test builder (116 tests)
Ranked by: number of candidates
1. Can / could/ may/ might (381303 candidates)
2. Possessive adjectives and pronouns (325268 candidates)
3. Pronouns (315946 candidates)
4. Must or Have to? (289028 candidates)
5. Used to/would (238658 candidates)
6. Questions with who what where...... (156484 candidates)
7. Present continuous (145235 candidates)
8. How much/how many (142102 candidates)
9. Place of adverbs (106620 candidates)
10. Past tense in the interrogative form (103380 candidates)
11. Possessive adjectives (91473 candidates)
12. Past simple tense (91231 candidates)
13. Past tense in the negative form (82435 candidates)
14. Adverbs : always, never, usually... (75832 candidates)
15. Must/ Mustn't (75432 candidates)
16. Adjectives (67801 candidates)
17. Present perfect in the interrogative form (65558 candidates)
18. Exclamation (65477 candidates)
19. Defining words: who/which/whose (61048 candidates)
20. So / such (58580 candidates)