Notes. pleura. serous membrane lining the pleural cavity. there are two types of pleura: visceral pleura covers the lungs, parietal pleura lines the inner surfaces of the walls of pleural cavity; parietal pleura is sensitive to pain but visceral pleura is not sensitive to pain.
The pronoun 'our' is the first person, the speaker  and one or more other people.   The pronoun 'our' is the first person, plural, possessive  adjective, placed before aâ¦ noun to show that the noun  belongs to the speaker and one or more others.    Example: John and I came from Maine.
A first person narrator speaks from the first person point of view. The first person narratorâs commentary uses the pronouns âI/we,â âmy/our,â âme/us,â âmine/ours.â. The first person narrator is a character in the text because he is telling it from his point of view. Consequently, he is involved in the action of the story or participates in it in some way. The first person narrator can only tell the audience what he sees.