Choose the best word for each of the following collocations:

a. bias b. fluctuate c. prospects d. radical

e. currency f. contradiction g. deviate h. exploit

___ 1. *** treatment; *** group; *** change

___ 2. a *** against; demonstrate ***; racial ***

___ 3. *** for the future; to have no *** for; long-term ***

___ 4. to issue ***; to devalue ***; foreign ***

___ 5. to *** between; to *** wildly; to *** with