[ Subject-Verb Agreement ]
Talking to your doctor before taking supplements ___ advisable.
A. Is
B. Are
Random Topics:
Grammar-Verbs & Nouns Singular, Plural, GenderVerb AbilitySentences Function and StructureNoun / PronounIndependent and Dependent ClausesModal ProbabilityAdjectives vs AdverbsComplex Sentences with Adverb ClausesGrammar and IdiomsSimple present/ past/ future tenseOther quiz:
Tenses › ViewMultiple Choice: Choose the correct sentence.
A. She has been reading that book all day.
B. She have been reading that book all day.
C. She has read that book all day.
Grammar › View
True or False: A subordinating conjunction can only occur in the middle of a sentence.
A. TRUE
B. FALSE
Passive Voice › ViewNot a sound ____ (hear) before he arrived here.
A. had been heard
B. had been hear
C. had heard
Plural › View
Elephants
A. A
B. An
C. Plural noun