To entreat, implore, or request earnestly

Which word best completes the sentence?

The battery acid was so _____ that it ate away at the floor and left a gapping hole through which you could see the road.

doubtful, unsure

to imitate

to absolve from blame or wrong-doing

What is the denotation of the word gregarious?

Which word means "to make a facial expression that reveals disgust or pain, sometimes in an effort to be funny?"

drooping or flagging from or as if from exhaustion

an order or command placed in one’s hands

stubbornly sticking to an opinion, purpose, or course in spite of reason, arguments, or persuasion

a violent attack; a sudden rush of something

emotionally moving or stimulating

an unnecessary repetition or overlapping

bitterly regret (something one has done or allowed to happen)

v. to satisfy (a need, a desire, etc.) fully

vile; self-seeking;lacking in morals

Tough; stubborn; not letting go

The act of guarding and protecting, the act of teaching or tutoring

Dull or boring

wiry