tests by ddec with the online test builder (57 tests)
Ranked by: number of candidates
1. Verb + to infinitive (5686 candidates)
2. Past simple, continuous or perfect (2753 candidates)
3. Have - has in present simple (1973 candidates)
4. Like or would like to (1719 candidates)
5. Have - ordinary verb (1604 candidates)
6. Quantity: a lot of- much- many- a little- a few- some- a- an (1596 candidates)
7. Do/does/am/is/are (1507 candidates)
8. Present simple/ questions do... does (1413 candidates)
9. Short answers - verb to be in present (1410 candidates)
10. Him/her/them... (1307 candidates)
11. Be going to (1299 candidates)
12. Advice:If I were you + two word verbs (1249 candidates)
13. Present perfect: ever/yet/ already (1157 candidates)
14. It's the first time + present perfect (1137 candidates)
15. Say or tell (1105 candidates)
16. Quantifiers: a little/ a few/ a lot (1101 candidates)
17. Present simple: short answers (1038 candidates)
18. Do you like..? Does he like..? (1003 candidates)
19. Was/were/ wasn't/ weren't (1001 candidates)
20. How much - how many - a lot of (978 candidates)