Slavery used to be common in ____ places in the world.
A. plenty
B. several

Random Topics:
Must Vs Have toVocabulary : Coming & GoingFuture or PastTag QuestionPast Continuous TensePast Tense & Present Perfect TensePreposition FormPassive Modals in Different TensesSpeculation with Modal VerbsFuture Tense VocabularyOther quiz:
Conditional Sentences › ViewIf she _____ (listen) to me, she _____ (not make) that mistake.
A. had listened, would not have made
B. listened, would not make
C. listened, would not have made
D. had listen, would not make
Grammar Phrases › View
. My niece reads well for a five-year old. The word “well” is
A. adjective
B. adverb
C. verb
Modal Verbs and Conditionals › ViewHow would you respond to the situation below: An elephant jumps into the swimming pool.
A. Everyone should get out in case all of the water splashes out.
B. Everyone may get out in case all of the water splashes out.
C. Everyone might get out in case all of the water splashes out.
D. Everyone can get out in case all of the water splashes out.
Grammar › View
There’s a ________ cat on Peggy’s car roof.
(A)sleeping
(B)sleep
(C)slept