彼も来るはずだけどまだ見てない

N5 彼 kare he N4 はず hazu logical expectation, should be N5 だけ dake only N5 まだ mada still / yet

N3 彼 hi / kare, kano, ka.no he, that, the N5 来 rai, tai / ku.ru, kita.ru, kita.su, ki.tasu, ki.taru, ki, ko come, due, next N5 見 ken / mi.ru, mi.eru, mi.seru see, hopes, chances

N4 〜はずだ hazu da Indicates logical expectation based on known information, attaches to verb adjective or noun, means should or must be N5 〜だけ dake Indicates limitation or exclusivity, equivalent to only or just, restricts meaning to the previous element N5 〜まだ mada Indicates something has not changed yet, equivalent to still or yet, used with positive or negative forms N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information