Manyothernewtechniquesarenowavailablethatenablemoreresearch___(do)inthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.

The_ (month) salary for the position will be negotiable at around $2,000.

Thisscientistwasawardedwithseveraltitlesforhis________(accomplish)inbiology

He is ______absorbed in his own thoughts that he seems unaware of what's going on in the room

Theteacherrequiredthatallerrorsshouldbe_______eliminatedbeforethestudentsturnintheirtermpaper