It sounds a little robotic in the first one, contracting “I am” to “I’m” will make both more natural. Grammatically both are correct, and have a little nuance between usage. The latter is a little more absolute.

I will stay with my family, maybe we do bbq, and enjoy the last vacations weekend.

I wouldn’t say either are necessarily wrong grammatically. However, they both sound very unnatural in english. I think “as it didn’t tie to what i read” sounds a bit more natural. “It didn’t match what I read” or “didn’t coincide with what I read” are more natural speech patterns.

Not very often, but yes. Most americans would understand without question what you mean. However, we would not use it much. American soccer fans would use it more than in other sports.

A few general notes: -careful in the passive vs active voice (“pain describes” vs “pain is described as” and “pain categorize” vs “pain is categorized as”. the pain is what is being explained and not what is explaining) -the placement of adjectives (pain anatomic vs anatomic pain), the adjective is primarily before the noun -be careful with articles (“a”, “the”) as there are a few places they are left out or added unnecessarily See some edits below (some are just some rephrasing to make it seem more natural) Pain is a universal (doesnt need “a” here as it comes earlier in the setence) sensation. Pain (is described) by the International Association for the Study of Pain as an unpleasant experience correlated with real or potential tissue injury or such injuries. Pain in clinical practice (is categorized) as anatomic, etiologic, intensity, duration, and pathophysiological. (Or you could say “the clinical classifications of pain are...”) Anatomic: (Anatomic pain) describes (the pain) experienced (in a) specific region of the body. It is frequently use(d) (as a) primary classification system (for) finding (the) pain’s target in the body. Etiologic: (etiological pain) describes (the) reason (or “source) (of the) pain. It can be subdivided into malignant or (nonmalignant) for cancerous or noncancerous (respectively). Intensity: (Pain intensity describes) evaluating visual, numerical, rating, and descriptor scales. Duration: (Pain duration) describes (the) duration of time (the individual has been experiencing pain) Feel free to send a follow up if you have any questions!