Communication blockers are actions of someone in a conversation like interrupting, accusing, judging, or being sarcastic. Things that take away from the effectiveness of their communication.
Nominative case pronoun would be a pronoun in its basic form, so: I, you, he, she, it, we, you, they...
So, the correct answer is A, 'I' is a nominative case pronoun, whereas the other examples only have objective case pronouns: them, him, her.
Answer:apossitive,phrase,nonrestrictive
Explanation:
Match each sentence to its level of formality:
1. Informal: It’s a lot of fun to watch the Olympics.
2. Very informal: Kicking back and watching the Olympics is awesome.
3. Formal: Watching the Olympic Games is a highly satisfying source of entertainment.
They way to recognize the level of formality of a sentence is by observing the lexic selection (i.e. the words used) and the syntactic complexity.