Manyothernewtechniquesarenowavailablethatenablemoreresearch___(do)inthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.

Attheendoftheconference,allthe_(participate)wereaskedtofilloutaquestiolmaire

Goodparentshavetheabilitytocommunicatemessagesoflove,trust,andself-worth______theirchildren

I would rather you__ (come) tomorrow.

We_____knowledgefromourfamilies,schools,jobs,andthemassmedia