[ Perfect Tenses ]
The government … new bans to slow down the spreading of the virus.
A. have introduced
B. have been introducing
C. had introduced
D. had been introducing

Random Topics:
Modals and VocabularyPreposition of PlacePhrase or ClauseConditional ClauseTenses and StructuresCountable Vs Uncountable NounsSpeculation with Modal VerbsPassive VoiceArticles A and AnActive and PassiveOther quiz:
was were › ViewI ________ happy two days ago.
A. were
B. was
C. am
D. is
Conjunctions › View
Lucy still went to class _____ her sickness.
A. in spite of
B. although
C. because
D. because of
Prepositions › ViewShe sat ______ to rest after a long day
A. into
B. down
C. through
D. off
Grammar › View
Jack has won a jackpot prize, 10% of whom was donated to flooded areas.
A. has won
B. whom
C. donated
D. to
