[ Subject Verb Agreement ]
Three ingredients in this spray _______ poisonous.
A. is
B. be
C. are
D. was

Random Topics:
Modals and InversionVocabulary and PrepositionsWill and Going toWord Form & Verb TensePrepositions - ConjunctionsQuestion Tags in Verb TensesNoun, Adjective, and Adverb ClausesSimple and Progressive Verb TensesPresent Perfect, Present Simple, Present ContinuousVocabulary and ModalsOther quiz:
Used to › ViewA wedding is ________________ , not only for the bride and groom but also for other attendants as they can meet friends and relatives.
A. a special occasion
B. events
C. dates
D. traditions
Modal Verb › View
I suppose I _________ to type his report for him, but, at the time, I didn’t know how important it was.
A. have had offer
B. may have offered
C. could have offered
D. would rather offer
Tenses › ViewTim ______________ (do) his homework before he went to bed.
A. have done
B. has done
C. had done
D. do
Grammar › View
Hoa (water) ___________ the flowers now.
A. is watering
B. waters
C. water
D. has watered