[ Grammar ]
What is the simple subject in this sentence: “Birds fly south.”
A. south
B. fly
C. Birds
D. fly south

Random Topics:
Grammar - may & mightPast Perfect Tense and Past TenseModal AuxiliarySubordination ConjunctionsPrepositionsWill vs Verb InfinitivesInfinitive or GerundInfinitive FormsGrammar ClausesGrammar & ReadingOther quiz:
Grammar for TOEFL › ViewThose applicants returning their completed forms at the earliest date have the highest priority.
A. Incorrect
B. Correct
Grammar › View
He felt a sense of __________ after winning the award.
A. euphoria
B. letdown
C. expatriate
Grammar › ViewHe’s lazy. He never does _____________ work
A. some
B. any
C. none
D. anything
Grammar › View
She ______ to school every week.
A. go
B. going
C. is going
D. goes
