[ 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 › View_____ do you want to go to the cinema?
Because I want to see a film
A. Why
B. What
C. When
D. How
Abstract Nouns › View
opposite of presence
A. absence
B. length
C. health
D. kindness
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
