tests by brettdallen with the online test builder (13 tests)
1. So / Neither (39861 candidates) 
2. Like / as / unlike (49305 candidates)
3. Plural of words with -Y (17717 candidates)
4. Talk/Speak/Chat/Discuss (8959 candidates)
5. Articles and so on (5500 candidates) 
6. Sometimes, Some time, Sometime (12011 candidates)
7. How and questions (39017 candidates)
8. Examinations and instructions (4826 candidates)
9. No/None .... (10251 candidates)
10. Quantity and measurement (26527 candidates)
11. Light and verbs (2290 candidates)
12. Dimensions and forms (7330 candidates)
13. Express condition (8496 candidates)
1.
So / Neither (39861 candidates) 2.
Like / as / unlike (49305 candidates) 3.
Plural of words with -Y (17717 candidates) 4.
Talk/Speak/Chat/Discuss (8959 candidates) 5.
Articles and so on (5500 candidates) 6.
Sometimes, Some time, Sometime (12011 candidates) 7.
How and questions (39017 candidates) 8.
Examinations and instructions (4826 candidates) 9.
No/None .... (10251 candidates) 10.
Quantity and measurement (26527 candidates) 11.
Light and verbs (2290 candidates) 12.
Dimensions and forms (7330 candidates) 13.
Express condition (8496 candidates) 