Principal
Busy time
Busy
The simple subject of the sentence in the question is brother.
In that sentence, "graduates" is the simple subject because High School is describing them.
The complete subject of the sentence is the noun phrase:"The new chemistry teacher at your school..."The simple subject is: teacher.
in English, this is the simple past form.
Busy
S.S=Principal S.P=chooses
The simple subject of the sentence in the question is brother.
The simple subject is "brother".
Morning.
Subject: time
No. In is a preposition.The predicate is the verb of a sentence and other words that come after the verb.Jon runs. - Jon = subject, runs = predicate.Jon runs to school. Jon = subject, runs to school= predicateIn can be part of the predicate:Jon runs to school in the morning.
(your) brother
brother
In that sentence, "graduates" is the simple subject because High School is describing them.
In an analogy comparing the cell to a school, the chromatin could be the Assistant Principal/s because they carry the information the principal ordered.
brother