Ответ:

task 2:

1 classify

2 attributes

3 vertebrate

4 invertebrate

5 optical (lens)

6 taxonomists

7 binomial

8 genus

task 3:

1 noun: laboratory

pre-modifier: the university

2 noun: notebooks

pre-modifier: Linnaeus's

post-modifier: in a glass case at the museum

noun: case

pre-modifier: glass

3 noun: course

pre-modifier: a two-year

post-modifier: in biology

4 noun: book

pre-modifiers: a new drawing

5 noun: system

pre-modifier: Linnaeus invented

post-modifier: which revolutionised taxonomy