There are a lot of useful site to learn English. This would be one of that.
[ Cambridge English ] and at first page They are asking to take TEST. 
This test is checking current my ability for English, mainly for Grammer. 
I did and Result was  16/25 (accuracy rate 64%).
No doubt,  this is current my level...... very similar to TOEIC result. 

The places I made mistake are below, 

- When a car pulled out in front of her, Jane did well not to ...... control of her bicycle.
   I selected [ miss ] , but correct was [ lose ] 
   LOSE control means not to lost mind .

-The builders are ...... good progress with the new house.
  I selected [ doing ] , however, correct was [ make good progress ]

-...... you get your father's permission, I'll take you skiing next weekend.
 answer was [ Provided]     
 I admire I am poor This kind of grammatical knowledge.  

- I really enjoy stories that are ...... in the distant future.
  answer was [ set ] ......set in 

-Anyone ...... after the start of the play is not allowed in until the interval.
 I selected arrived, but correct was [ arriving]  

-The judge said that those prepared to...... in crime must be ready to suffer the consequences.
 [ engage in ]   　idiomatic / set phrase  .... I know where I have to study more. 

based on this test result,  Cambridge English suggested to study the course
of Cambridge English: Preliminary (PET) or Cambridge English: First (FCE)

after took this test and result,  site shows [ BOOK  EXAM] 
It looks They are offering Actual Test....... what are those ?

(I am doing downloading sample test from some site organizing Cambridge Test
in Japan.  It look similar to TOEIC, I guess and the exam fee is so expensive.
by knowing that,  I am going  just to get sample test and practice them again ) 

by uncle August 03