Answer:D
Explanation:
You shouldn't throw away food because you don't like it or don't want to eat it.you should give it to the poor to help them.
There is no underlined word.
Sally is a Direct Object
Best is a predicate adjective
Is is a predicate nominative
:<span>shy, </span><span>reserved, </span><span>diffident, </span><span>inhibited, </span><span>retiring, </span><span>reticent, </span><span>reluctant, </span>shrinking; <span>hesitant, </span><span>timid, </span><span>apprehensive, </span><span>nervous, </span><span>wary, </span><span>demure, </span><span>coy, </span><span>blushing</span>