Read the passage and look through it if not try R2CUB
Number 1 is <span>a
</span>I can't answer number 2 accurately without the passage, but I'm guessing it's b.
Good luck my bud.
Hey there,
Acrid, piercing, acute, and keen are all synonyms of the word pungent. The word pungent id an adjective and based on my research, this word means "having a sharp and strong taste of smell".
~Jurgen
The correct sentence is C, because 'driven' is the past participle, part of the present perfect tense. Present participle would be 'driving', it has -ing form, whereas B is not correct because 'helped' is just past, not a past participle.