Important of English language. write down in bullet point.​

English is the language of science, aviation, computers, diplomacy, and tourism. Knowing English increases our chances of getting a good job in a multinational company within our home country or finding work abroad. It’s also the language of international communication, the media and the internet, so learning English is important for socialising and entertainment as well as work!

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.