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.
The connotation of dialect is a form on language that is used by a specific region or group of people.
Hope this helps : )
Answer:
(especially of an old person) bad-tempered and negative.it is the answer of first question
answer of b. is Word hippo - Thesaurus
Answer:
Society is a group of people living as a community or an organised group of a people for common purpose
“His hands ar like vises” means Strong and steady
