D. parallel structure just means that all of your verbs in the comma series line up in regards to tenses, here. in choice D, it's "BE friendly," "INTRODUCE yourself," and "SMILE." these are all present tense verbs.
the rest of the choices don't match--"exercise" and "stretching" are two different verb forms in choice A, "to go to the library" is the odd one out in choice B, ane "to build" doesn't match with the "-ing" verbs in choice C.
Answer:
A-The question must have a single focus for research from valid sources.
Explanation:
Answer:
The following conversation is acceptable.
Explanation:
Squilliam- "Hello James, It has been a while"
James- "Hello Squilliam, nice to see you recovered from that horrible incident"
Squilliam- "yes, it is isn't it"
James- "I like the outfit, but this is isn't a fancy dress party"
Squilliam- "Oh it isn't? Then why did you come dressed like a home less man?"
James- "Very funny Squilliam, any marriages you want to ruin again? or was that just for last year?"
Squilliam- "I don't know James, any houses you want to burn down? Or was mine enough for you?"