Simple and Compound Subjects

Mark all the kinds of predicates and subject that exist.

Is the subject compound or simple? Maria wakes up early

Is the subject compound or simple? Jorge and Andrew work together.

Is the subject compound or simple? Dogs and cats are always fighting.

Is the subject compound or simple? My brother is very smart.

Is the predicate compound or simple? The dog chases the cat.

Is the predicate compound or simple? Mike follows and persuades his dreams.

Is the predicate compound or simple? Charlie eats and drinks milk at 7:00am.