[ Grammar ]
My parents ____ (be) married ______ twenty years.
A. My parents has been married for twenty years.
B. My parents has been married since twenty years.
C. My parents have been married for twenty years.
D. My parents have been married since twenty years.

Random Topics:
Auxiliary Verbs & Question TagsPast Perfect and Past Perfect Continuous TensePast Perfect TensePresent Perfect and Past TensesNoun and PronounPast SimpleGrammar: Have toV-ing/to-VFuture Tense VerbPast Tense & Past Continuous TenseOther quiz:
Interrogative Pronouns › ViewQ: ____________ is the boy holding a headphone?
A: The boy is my cousin from Australia.
A. Which
B. Who
C. Whose
Vocabulary › View
What term describes the action of forming a strong, immediate connection or rapport with someone?
A. to hit it off
B. to dwell on
C. to let down
D. to put up with
Grammar › ViewThe car ______________ off the road in the sharp bend.
A. slided
B. slid
C. slad
D. slidded
Linking Verbs › View
I ______ in fourth grade.
A. is
B. am
C. are
