教師は学生全員に評価をつけなければならなかった。

Sentence Analyzer

English Translation

The teacher had to evaluate all the students.

Furigana

教師(きょうし)は学生(がくせい)全員(ぜんいん)に評価(ひょうか)をつけなければならなかった。

Romanji

Kyōshi wa gakusei zen'in ni hyōka o tsukenakerebanaranakatta.

Words

教師 (きょうし)

teacher (classroom)

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

学生 (がくせい)

student (esp. a university student)

全員 (ぜんいん)

all members (unanimity); all hands; the whole crew; everyone; everybody

に (に)

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

評価 (ひょうか)

valuation; estimation; assessment; evaluation; rating; to value; to assess; to rate; to estimate value; to appreciate; to value highly; to acknowledge the value (of something)

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

点ける (つける)

to turn on; to switch on; to light up