The complete subject of the sentence "All visitors to our school must report at the office" is "All visitors to our school." This includes the main noun "visitors" and the modifying phrase "to our school," which provides additional information about which visitors are being referred to.
"All visitors to the factory" is the complete subject.
The complete subject of the sentence is "All visitors to your school." It includes the determiner "all," the noun "visitors," and the prepositional phrase "to your school."
The complete predicate in the sentence "All visitors to our school must report at the office" is "must report at the office." This part of the sentence tells what the subject (all visitors to our school) is required to do. It includes the verb "must report" and the prepositional phrase "at the office," which provides additional information about where the action takes place.
all visitors to our school
All visitors to your school
must report at the office
must report at the office
must report at the office
must report at the office
must report at the office
must report at the office
Complete Predicate: must report at the office Complete Subject: All visitors to our school