Answer:
I would say it would be the 2nd one
Answer:
means someone's sarcastic
Explanation:
"That person is caustic," means "That person is sarcastic/mean/harsh." If someone says something "caustically," it means that they are saying something in a sarcastic/hurtful way. Hope this helps. :-)
Both The verbs smiled and stepped are in the simple past.
The answer would be that it is incorrect. The subject is plural meaning you should use “are” in place of “is.”