クラスの人たちぜんいんがここにいる。

class

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

people

small dining table (usu. for a single person); serving tray (with legs); meal; food; serving; counter for bowlfuls of rice; counter for pairs of chopsticks

to avoid; to refrain from; to shun; to detest

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

here (place physically close to the speaker, place pointed by the speaker while explaining); this place; these last (followed by a duration noun and a past sentence: time period before the present time of the speaker); these next ... (followed by a duration noun and a non past sentence: time period after the present time of the speaker); the next ...

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

to need; to want