Which statement is correct ?
A. One of the first results of the police investigation were a redesigning of the whole security system.
B. One of the first results of the police investigation was a redesigning of the whole security system.
C. One of the first results of the police investigation are a redesigning of the whole security system.
D. One of the first results of the police investigation have been a redesigning of the whole security system.

Random Topics:
Figurative LanguageSubject-Verb AgreementVerb + PrepositionGrammar - Wh QuestionsUnscramble SentenceAdverbial PhrasesVocabulary & Phrasal VerbInversion + Passive VoiceTenses - Irregular VerbsQuantifiers and AdjectivesOther quiz:
Grammar › ViewI would like ……………….. coffee in the morning.
A. to drink
B. drink
C. drinking
D. drank
Grammar › View
She denied ___ her sister’s camera
A. take
B. taking
C. to take
Grammar › View_____ he didn’t understand everything, he was interested in the conversation.
A. However
B. Even though
C. Because
D. While
Simple Present Tense › View
___________ you read books?
A. Does
B. Do
C. Is
D. Are