[ Grammar ]
It’s your __________ report any suspicious activities to the authorities.
A. make a profit
B. encourage
C. duty to
D. recommend
Random Topics:
Modal PossibilitiesGrammar - to beAdverb Clause ConnectorSimple TenseGrammar & VocabContrastive ConjunctionPossessive NounsCorrelative conjunctionsAdverbial Clause / If / ComparativesPresent Perfect Negative and InterrogativeOther quiz:
Grammar › ViewThe negative past form of: They ate pizza.
A. They eaten not pizza.
B. They did not eat Pizza
C. They does not ate pizza.
Simple Present Tense › View
Does Mary have a shower in the morning?
A. Yes, she do
B. Yes, she does
A word that substitutes a noun or a noun phrase.
A. Adverb
B. Adjective
C. Interjection
D. Pronoun
E. Noun
Vocabulary and Grammar › View
It’s very hard to prevent the illegal downloading of _________.
A. files
B. property
C. litter