Select the synonym of stash

Select the most appropriate proverb/idiom that can substitute the highlighted segment in the given sentence.
After his repeated warnings went unheard, the teacher decided to stop trying to discipline the unruly students, realising that it is useless to offer advice to someone who refuses to listen.

Select the most appropriate meaning of the highlighted word in the given sentence.
Don't you think she is too meretricious in her manner?

Select the most appropriate synonym of the highlighted word in the given sentence.
His pugnacious response to the criticism only intensified the argument.

Select the most appropriate option to fill in the blanks.
The school's ____ gave a speech on moral values, explaining how living by a good ____ shapes character.

Select the most appropriate option to fill in the blanks.
Mr. Satish Gujral was ___________ both as a social worker and as a portrait painter.

Select the most appropriate synonym of the given word.
Hustle

Select the most appropriate ANTONYM of the given word.
Intrepid

Select the option that can be used as a one-word substitute for the given group of words.
A person who writes books, articles, or stories as a profession

Select the option that can be used as a one-word substitute for the given group of words.
The act of expressing profound and often bitter grief or lamentation, especially in a public or formal setting, for a loss that is perceived to be irrecoverable

Select the option that rectifies the highlighted incorrectly spelt word in the given sentence.
The proposal was denouncad by one and all.