Sentence (3)

1/Is this sentence correct? If not,please correct this sentence:

These are agreements on cooperation principles between Vietnamese local authorities and Canadian executive agencies.

2/ Do you write cooperation principles or cooperative principles? Why? What is the difference btw them?

3/Do you use the in front of agreements,Canadian executive agencies  and Vietnamese local authorities? Why?

Quoc

Please tell me the difference:

1/ btw cooperation principles and cooperative principles?

I always meet this problem about distinguishing them. (when Noun + noun, when Adj+noun)

2/ These are agreements on cooperation principles between Vietnamese local authorities and Canadian executive agencies. (a)

and These are the agreements on cooperation principles between Vietnamese local authorities and Canadian executive agencies.(b)

(a)agreements =some

(b)the agreements=all   ?

Q