I am not sure about my answers but this what I did for those questions:
Booklet included.
Stylist
Self confidence
More time
21 to 25
Similar topics
Rats were given large unusual amount of salt
Japan not reliable because doesn't apply to international scale or something like that
Pressure of food manufacturers
Section 4:
river
eggs
weather (not sure) I heard storm but wrote it weather
media
estimates
guard
fence
pairs
farming
captivity
Section 1:
4:30
drama
singing
artists
park
headphones ( many people wrote it films and I believe it is films)
number
magazines
I fount the middle part of the exam the most toughest.
21-25
Similar topics
Rats were given large unusual amount of salt
Scale was to small - I am sure that the speaker sad that the scientis didnt count many factors as age, nationality and other, but in the end of this question I heard that impact on scienitific field was too small. So I am not quite sure about this answer.
The last one was expense
26-30
Results must be reheared or something like that.
Other results may contain errors
And 26 or 27 was about talk with the audience