Pro Things

never look at a word in isolation

- bcus grammar relies on context

when you are talking about something that is untrue in the present (I am not in fact taller than I am), use "were" in formal English.

If one action in the past is completed before another action in the past, use past perfect: "had walked."

To help you remember what interjections are, think of utterances in comic books that are followed by exclamation points. "Kerpow!" "Oh" is a calmer interjection, but it's still an interjection.

the word good is an adjective, while well is an adverb answering the question how?

-ic suffix transforms a noun into an adjective, "having the character of" (eg. volcanic arcs)