[ Grammar and Vocabulary ]
How long ___ they known each other?
A. have
B. has
C. do
D. are

Random Topics:
Verbs & Verb TensesAdjective Clause and Adverb ClausePossessive PronounsVerb to Be Tenses & Object PronounPhrasal Verbs and Verb FormsPast Tense, Recount Text, and Future TenseIf ConditionalsPresent Tense vs Past TensePassive Voice & Verb TensesSpeculation with Modal VerbsOther quiz:
Grammar › ViewFaiz _______ (listen) to the music while his little sister _______ (dance) gracefully at the living room.
A. listen . . . dance
B. listened . . . danced
C. was listening . . . was dancing
D. is listening . . . is dancing
Grammar › View
The laws demand that all people______to raise questions about the policy.
A. allowed
B. allow
C. be allowed
D. to allow
Grammar › View___ this building big and beautiful?
A. Is
B. Are
Grammar - either...or, neither...nor › View
Shawn, ________ do your homework ______ set the table for supper.
A. whether…or
B. neither…nor
C. both…and
D. either…or
