Answer:you should never be nervous and make sure you have a formal outfit.
When you enumerate you need to put comas between all the items except the ones which are connected by "and" : as A is not correct as it does not have comas, and B is incorrect as it has comas where "and" is.
now, in a way both C and D are correct, but C is the usual accepted version, and D is an example of "Oxford coma" (where the coma is optional, to remain on the safe side, choose C).
Answer:
I am pretty sure it would be A) Involver. if not I think it would be D) Quiet Submissive.
Answer:
A few weeks ago we bought a pet snake and invited some guests over to look at it, but they couldn't come because all the electricity in the city went out.
D. Central Idea is the correct answer
