(2) Look at your eyes, clean the classroom, wash it, heat it up, and throw it out.
(3) Great, my schoolbag, whispering, chasing enemy planes is very lively.
(4) Explain grammar, make it clear, plant corn, make rockets and listen to stories.
(5) Newspapers and magazines, investigation and research, good health, serious, able to read and write.
(1) Subject-predicate phrase, which belongs to juxtaposition ideologically.
(2) verb-complement phrase or postcomplement phrase, cleaning the classroom is a verb-object
(3) "Chasing the enemy" is a passive object.
(4) Verb-object phrases clearly belong to verb-complement phrases.
(5) coordinate phrases, good health belongs to the subject and predicate.
I hope I can help you!